Kode Lvl Title C00 3 LIP C00.0 incl “Upper lip, NOS” C00.0 incl skin of upper lip C00.0 4 External upper lip C00.0 incl Vermilion border of upper lip C00.1 4 External lower lip C00.1 incl Vermilion border of lower lip C00.1 incl “Lower lip, NOS” C00.1 incl skin of lower lip C00.2 4 “External lip, NOS” C00.3 incl Frenulum of upper lip C00.3 4 Mucosa of upper lip C00.4 4 Mucosa of lower lip C00.4 incl Inner aspect of lower lip C00.4 incl Frenulum of lower lip C00.5 incl “Frenulum labii, NOS” C00.5 incl “Frenulum of lip, NOS” C00.5 incl “Inner aspect of lip, NOS” C00.5 incl “Internal lip, NOS” C00.5 4 “Mucosa of lip, NOS” C00.6 4 Commissure of lip C00.6 incl Labial commissure C00.8 4 Overlapping lesion of lip C00.9 4 “Lip, NOS” C01 3 BASE OF TONGUE C01.9 incl Posterior third of tongue C01.9 incl “Posterior tongue, NOS” C01.9 incl Dorsal surface of base of tongue C01.9 4 “Base of tongue, NOS” C01.9 incl Root of tongue C02 3 OTHER AND UNSPECIFIED PARTS OF TONGUE C02.0 4 “Dorsal surface of tongue, NOS” C02.0 incl “Anterior 2/3 of tongue, dorsal surface” C02.0 incl Midline of tongue C02.0 incl Dorsal surface of anterior tongue C02.1 4 Border of tongue C02.1 incl Tip of tongue C02.2 incl “Ventral surface of anterior tongue, NOS” C02.2 4 “Ventral surface of tongue, NOS” C02.2 incl “Anterior 2/3 of tongue, ventral surface” C02.2 incl Frenulum linguae C02.3 4 “Anterior 2/3 of tongue, NOS” C02.3 incl “Anterior tongue, NOS” C02.4 4 Lingual tonsil C02.8 4 Overlapping lesion of tongue C02.8 incl Junctional zone of tongue C02.9 4 “Tongue, NOS” C02.9 incl “Lingual, NOS” C03 3 GUM C03.0 4 Upper gum C03.0 incl Upper gingiva C03.0 incl Upper alveolus C03.0 incl Upper alveolar mucosa C03.0 incl Upper alveolar ridge mucosa C03.1 4 Lower gum C03.1 incl Lower alveolar mucosa C03.1 incl Lower alveolar ridge mucosa C03.1 incl Lower alveolus C03.1 incl Lower gingiva C03.9 incl “Alveolus, NOS” C03.9 incl Periodontal tissue C03.9 incl Tooth socket C03.9 4 “Gum, NOS” C03.9 incl “Alveolar mucosa, NOS” C03.9 incl “Alveolar ridge mucosa, NOS” C04 3 FLOOR OF MOUTH C04.0 4 Anterior floor of mouth C04.1 4 Lateral floor of mouth C04.8 4 Overlapping lesion of floor of mouth C04.9 4 “Floor of mouth, NOS” C05 3 PALATE C05.0 4 Hard palate C05.1 4 “Soft palate, NOS” C05.2 4 Uvula C05.8 4 Overlapping lesion of palate C05.8 incl Junction of hard and soft palate C05.9 incl Roof of mouth C05.9 4 “Palate, NOS” C06 3 OTHER AND UNSPECIFIED PARTS OF MOUTH C06.0 4 Cheek mucosa C06.0 incl Internal cheek C06.0 incl Buccal mucosa C06.1 4 Vestibule of mouth C06.1 incl Buccal sulcus C06.1 incl Labial sulcus C06.2 4 Retromolar area C06.2 incl Retromolar triangle C06.2 incl Retromolar trigone C06.8 4 Overlapping lesion of other and unspecified parts of mouth C06.9 incl “Minor salivary gland, NOS” C06.9 incl Oral mucosa C06.9 incl Oral cavity C06.9 4 “Mouth, NOS” C06.9 incl Buccal cavity C07 3 PAROTID GLAND C07.9 incl Parotid gland duct C07.9 4 Parotid gland C07.9 incl “Parotid, NOS” C07.9 incl Stensen duct C08 3 OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS C08.0 4 Submandibular gland C08.0 incl Submaxillary gland C08.0 incl Wharton duct C08.0 incl Submaxillary gland duct C08.1 4 Sublingual gland C08.1 incl Sublingual gland duct C08.8 4 Overlapping lesion of major salivary glands C08.9 incl “Salivary gland, NOS” C08.9 incl “minor salivary gland, NOS” C08.9 4 “Major salivary gland, NOS” C09 3 TONSIL C09.0 4 Tonsillar fossa C09.1 4 Tonsillar pillar C09.1 incl Faucial pillar C09.1 incl Glossopalatine fold C09.8 4 Overlapping lesion of tonsil C09.9 incl Faucial tonsil C09.9 4 “Tonsil, NOS” C09.9 incl Palatine tonsil C10 3 OROPHARYNX C10.0 4 Vallecula C10.1 4 Anterior surface of epiglottis C10.2 4 Lateral wall of oropharynx C10.2 incl Lateral wall of mesopharynx C10.3 4 Posterior wall of oropharynx C10.3 incl Posterior wall of mesopharynx C10.4 4 Branchial cleft C10.8 incl Junctional region of oropharynx C10.8 4 Overlapping lesion of oropharynx C10.9 incl “Mesopharynx, NOS” C10.9 incl “Fauces, NOS” C10.9 4 “Oropharynx, NOS” C11 3 NASOPHARYNX C11.0 4 Superior wall of nasopharynx C11.0 incl Roof of nasopharynx C11.1 incl Pharyngeal tonsil C11.1 4 Posterior wall of nasopharynx C11.1 incl Adenoid C11.2 4 Lateral wall of nasopharynx C11.2 incl Fossa of Rosenmuller C11.3 incl Posterior margin of nasal septum C11.3 incl Choana C11.3 incl Pharyngeal fornix C11.3 incl Nasopharyngeal surface of soft palate C11.3 4 Anterior wall of nasopharynx C11.8 4 Overlapping lesion of nasopharynx C11.9 incl Nasopharyngeal wall C11.9 4 “Nasopharynx, NOS” C12 3 PYRIFORM SINUS C12.9 incl Piriform fossa C12.9 4 Pyriform sinus C12.9 incl Pyriform fossa C12.9 incl Piriform sinus C13 3 HYPOPHARYNX C13.0 incl Cricopharynx C13.0 4 Postcricoid region C13.0 incl “Cricoid, NOS” C13.1 4 Hypopharyngeal aspect of aryepiglottic fold C13.1 incl Arytenoid fold C13.1 incl laryngeal aspect of aryepiglottic fold C13.1 incl “Aryepiglottic fold, NOS” C13.2 4 Posterior wall of hypopharynx C13.8 4 Overlapping lesion of hypopharynx C13.9 4 “Hypopharynx, NOS” C13.9 incl Hypopharyngeal wall C13.9 incl Laryngopharynx C14 3 “OTHER AND ILL-DEFINED SITES IN LIP, ORAL CAVITY AND PHARYNX” C14.0 incl “Pharyngeal wall, NOS” C14.0 incl “Wall of pharynx, NOS” C14.0 incl “Lateral wall of pharynx, NOS” C14.0 incl “Posterior wall of pharynx, NOS” C14.0 incl Retropharynx C14.0 incl Throat C14.0 4 “Pharynx, NOS” C14.2 4 Waldeyer ring C14.8 4 “Overlapping lesion of lip, oral cavity and pharynx” C15 3 ESOPHAGUS C15.0 4 Cervical esophagus C15.1 4 Thoracic esophagus C15.2 4 Abdominal esophagus C15.3 incl Proximal third of esophagus C15.3 4 Upper third of esophagus C15.4 4 Middle third of esophagus C15.5 4 Lower third of esophagus C15.5 incl Distal third of esophagus C15.8 4 Overlapping lesion of esophagus C15.9 4 “Esophagus, NOS” C16 3 STOMACH C16.0 incl Gastroesophageal junction C16.0 incl Esophagogastric junction C16.0 incl Cardioesophageal junction C16.0 4 “Cardia, NOS” C16.0 incl Gastric cardia C16.1 4 Fundus of stomach C16.1 incl Gastric fundus C16.2 incl Corpus of stomach C16.2 incl Gastric corpus C16.2 4 Body of stomach C16.3 4 Gastric antrum C16.3 incl Antrum of stomach C16.3 incl Pyloric antrum C16.4 4 Pylorus C16.4 incl Pyloric canal C16.4 incl Prepylorus C16.5 4 “Lesser curvature of stomach, NOS” C16.6 4 “Greater curvature of stomach, NOS” C16.8 4 Overlapping lesion of stomach C16.8 incl “Posterior wall of stomach, NOS” C16.8 incl “Anterior wall of stomach, NOS” C16.9 4 “Stomach, NOS” C16.9 incl “Gastric, NOS” C17 3 SMALL INTESTINE C17.0 4 Duodenum C17.1 4 Jejunum C17.2 4 Ileum C17.3 4 Meckel diverticulum C17.8 4 Overlapping lesion of smallintestine C17.9 4 “Small intestine, NOS” C17.9 incl “Small bowel, NOS” C18 3 COLON C18.0 4 Cecum C18.0 incl Ileocecal valve C18.0 incl Ileocecal junction C18.1 4 Appendix C18.2 incl Right colon C18.2 4 Ascending colon C18.3 4 Hepatic flexure of colon C18.4 4 Transverse colon C18.5 4 Splenic flexure of colon C18.6 4 Descending colon C18.6 incl Left colon C18.7 4 Sigmoid colon C18.7 incl “Sigmoid, NOS” C18.7 incl Sigmoid flexure of colon C18.7 incl Pelvic colon C18.8 4 Overlapping lesion of colon C18.9 incl Large intestine C18.9 incl “rectum, NOS” C18.9 4 “Colon, NOS” C18.9 incl and rectosigmoid junction C18.9 incl “Large bowel, NOS” C19 3 RECTOSIGMOID JUNCTION C19.9 incl Pelvirectal junction C19.9 incl Rectosigmoid colon C19.9 incl “Rectosigmoid, NOS” C19.9 incl Colon and rectum C19.9 4 Rectosigmoid junction C20 3 RECTUM C20.9 incl Rectal ampulla C20.9 4 “Rectum, NOS” C21 3 ANUS AND ANAL CANAL C21.0 4 “Anus, NOS” C21.1 incl Anal sphincter C21.1 4 Anal canal C21.2 4 Cloacogenic zone C21.8 incl Anorectal junction C21.8 incl Anorectum C21.8 4 “Overlapping lesion of rectum, anus and anal canal” C22 3 LIVER AND INTRAHEPATIC BILE DUCTS C22.0 incl “Hepatic, NOS” C22.0 4 Liver C22.1 4 Intrahepatic bile duct C22.1 incl Biliary canaliculus C22.1 incl Cholangiole C23 3 GALLBLADDER C23.9 4 Gallbladder C24 3 OTHER AND UNSPECIFIED PARTS OF BILIARY TRACT C24.0 4 Extrahepatic bile duct C24.0 incl Sphincter of Oddi C24.0 incl Cystic bile duct C24.0 incl Hepatic duct C24.0 incl Cystic duct C24.0 incl Common duct C24.0 incl Common bile duct C24.0 incl Choledochal duct C24.0 incl “Bile duct, NOS” C24.0 incl “Biliary duct, NOS” C24.0 incl Hepatic bile duct C24.1 4 Ampulla of Vater C24.1 incl Periampullary C24.8 4 Overlapping lesion of biliary tract Note: C24.9 4 “Biliary tract, NOS” C25 3 PANCREAS C25.0 4 Head of pancreas C25.1 4 Body of pancreas C25.2 4 Tail of pancreas C25.3 incl Duct of Wirsung C25.3 4 Pancreatic duct C25.3 incl Duct of Santorini C25.4 4 Islets of Langerhans C25.4 incl Islands of Langerhans C25.4 incl Endocrine pancreas C25.7 4 Other specified parts of pancreas C25.7 incl Neck of pancreas C25.8 4 Overlapping lesion of pancreas C25.9 4 “Pancreas, NOS” C26 3 OTHER AND ILL-DEFINED DIGESTIVE ORGANS C26.0 4 “Intestinal tract, NOS” C26.0 incl “Bowel, NOS” C26.0 incl “Intestine, NOS” C26.8 4 Overlapping lesion of digestive system C26.9 4 “Gastrointestinal tract, NOS” C26.9 incl “Digestive organs, NOS” C30 3 NASAL CAVITY AND MIDDLE EAR C30.0 incl Nostril C30.0 incl posterior margin of nasal septum C30.0 incl “Nasal septum, NOS” C30.0 incl Nasal mucosa C30.0 incl Nasal cartilage C30.0 incl Naris C30.0 4 Nasal cavity C30.0 incl Nasal turbinate C30.0 incl Internal nose C30.0 incl Vestibule of nose C30.1 incl Eustachian tube C30.1 4 Middle ear C30.1 incl Inner ear C30.1 incl Auditory tube C30.1 incl Mastoid antrum C30.1 incl Tympanic cavity C31 3 ACCESSORY SINUSES C31.0 4 Maxillary sinus C31.0 incl Maxillary antrum C31.0 incl “Antrum, NOS” C31.1 4 Ethmoid sinus C31.2 4 Frontal sinus C31.3 4 Sphenoid sinus C31.8 4 Overlapping lesion of accessory sinuses C31.9 incl Paranasal sinus C31.9 4 “Accessory sinus, NOS” C31.9 incl Accessory nasal sinus C32 3 LARYNX C32.0 incl Intrinsic larynx C32.0 incl Laryngeal commissure C32.0 incl “Vocal cord, NOS” C32.0 incl True vocal cord C32.0 incl True cord C32.0 4 Glottis C32.1 incl anterior surface of epiglottis C32.1 incl False cord C32.1 incl False vocal cord C32.1 incl Ventricular band of larynx C32.1 incl Posterior surface of epiglottis C32.1 incl Extrinsic larynx C32.1 incl “Epiglottis, NOS” C32.1 4 Supraglottis C32.1 incl Laryngeal aspect of aryepiglottic fold C32.2 4 Subglottis C32.3 incl Cuneiform cartilage C32.3 incl Thyroid cartilage C32.3 4 Laryngeal cartilage C32.3 incl Cricoid cartilage C32.3 incl Arytenoid cartilage C32.8 4 Overlapping lesion of larynx C32.9 4 “Larynx, NOS” C33 3 TRACHEA C33.9 4 Trachea C34 3 BRONCHUS AND LUNG C34.0 incl Hilus of lung C34.0 incl Carina C34.0 4 Main bronchus C34.1 incl “Upper lobe, bronchus” C34.1 incl Lingula of lung C34.1 4 “Upper lobe, lung” C34.2 4 “Middle lobe, lung” C34.2 incl “Middle lobe, bronchus” C34.3 incl “Lower lobe, bronchus” C34.3 4 “Lower lobe, lung” C34.8 4 Overlapping lesion of lung C34.9 incl “Pulmonary, NOS” C34.9 4 “Lung, NOS” C34.9 incl “Bronchus, NOS” C34.9 incl Bronchiole C34.9 incl Bronchogenic C37 3 THYMUS C37.9 4 Thymus C38 3 “HEART, MEDIASTINUM, AND PLEURA” C38.0 incl Cardiac atrium C38.0 incl Epicardium C38.0 incl Myocardium C38.0 incl Cardiac ventricle C38.0 4 Heart C38.0 incl Endocardium C38.0 incl Pericardium C38.1 4 Anterior mediastinum C38.2 4 Posterior mediastinum C38.3 4 “Mediastinum, NOS” C38.4 4 “Pleura, NOS” C38.4 incl Parietal pleura C38.4 incl Visceral pleura C38.8 4 “Overlapping lesion of heart, mediastinum and pleura” C39 3 OTHER AND ILL-DEFINED SITES WITHIN RESPIRATORY SYSTEM AND INTRATHORACIC ORGANS C39.0 4 “Upper respiratory tract, NOS” C39.8 4 Overlapping lesion of respiratory system and intrathoracic organs C39.9 4 Ill-defined sites within respiratory system C39.9 incl “Respiratory tract, NOS” C40 3 “BONES, JOINTS AND ARTICULAR CARTILAGE OF LIMBS” C40.0 incl Bone of shoulder C40.0 incl Ulna C40.0 incl Shoulder joint C40.0 incl Shoulder girdle C40.0 incl Scapula C40.0 incl Radius C40.0 incl Elbow joint C40.0 incl Bone of forearm C40.0 incl Bone of arm C40.0 incl Acromioclavicular joint C40.0 4 “Long bones of upper limb, scapula and associated joints” C40.0 incl Humerus C40.1 incl Hand joint C40.1 incl Bone of hand C40.1 incl Wrist joint C40.1 incl Phalanx of hand C40.1 incl Metacarpal bone C40.1 4 Short bones of upper limb and associated joints C40.1 incl Bone of thumb C40.1 incl Bone of finger C40.1 incl Bone of wrist C40.1 incl Carpal bone C40.2 incl “Knee joint, NOS” C40.2 incl Tibia C40.2 incl Medial meniscus of knee joint C40.2 incl Semilunar cartilage C40.2 incl Fibula C40.2 incl Femur C40.2 incl Bone of leg C40.2 4 Long bones of lower limb and associated joints C40.2 incl Lateral meniscus of knee joint C40.3 incl Ankle joint C40.3 incl Phalanx of foot C40.3 incl Foot joint C40.3 incl Patella C40.3 incl Tarsal bone C40.3 incl Metatarsal bone C40.3 incl Bone of heel C40.3 incl Bone of ankle C40.3 4 Short bones of lower limb and associated joints C40.3 incl Bone of toe C40.3 incl Bone of foot C40.8 4 “Overlapping lesion of bones, joints and articular cartilage of limbs” C40.9 incl “Articular cartilage of limb, NOS” C40.9 4 “Bone of limb, NOS” C40.9 incl “Cartilage of limb, NOS” C40.9 incl “Joint of limb, NOS” C41 3 “BONES, JOINTS AND ARTICULAR CARTILAGE OF OTHER AND UNSPECIFIED SITES” C41.0 incl Hyoid bone C41.0 incl Sphenoid bone C41.0 incl “Skull, NOS” C41.0 incl Parietal bone C41.0 incl Orbital bone C41.0 incl Occipital bone C41.0 incl Zygomatic bone C41.0 incl Nasal bone C41.0 incl Temporal bone C41.0 incl Frontal bone C41.0 incl Facial bone C41.0 incl Ethmoid bone C41.0 incl Cranial bone C41.0 incl Calvarium C41.0 4 Bones of skull and face and associated joints C41.0 incl Maxilla C41.0 incl Upper jaw bone C41.1 4 Mandible C41.1 incl Temporomandibular joint C41.1 incl Lower jaw bone C41.1 incl “Jaw bone, NOS” C41.2 incl Spine C41.2 incl Spinal column C41.2 incl Nucleus pulposus C41.2 incl Intervertebral disc C41.2 incl Axis C41.2 incl Atlas C41.2 4 Vertebral column C41.2 incl Bone of back C41.2 incl Vertebra C41.3 4 “Rib, sternum, clavicle and associated joints” C41.3 incl Costal cartilage C41.3 incl Costovertebral joint C41.3 incl Sternocostal joint C41.4 incl Coccyx C41.4 incl Symphysis pubis C41.4 incl Sacrum C41.4 incl Pubic bone C41.4 incl Pelvic bone C41.4 incl Ischium C41.4 incl Innominate bone C41.4 incl Hip joint C41.4 incl Bone of hip C41.4 incl Acetabulum C41.4 4 “Pelvic bones, sacrum, coccyx and associated joints” C41.4 incl Ilium C41.8 4 “Overlapping lesion of bones, joints and articular cartilage” C41.9 incl “Articular cartilage, NOS” C41.9 4 “Bone, NOS” C41.9 incl “Cartilage, NOS” C41.9 incl “Joint, NOS” C41.9 incl Skeletal bone C42 3 HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS C42.0 4 Blood C42.1 4 Bone marrow C42.2 4 Spleen C42.3 4 “Reticuloendothelial system,NOS” C42.4 4 “Hematopoietic system, NOS” C44 3 SKIN C44.0 4 “Skin of lip, NOS” C44.0 incl Skin of lower lip C44.0 incl Skin of upper lip C44.1 incl “Canthus, NOS” C44.1 incl Upper lid C44.1 incl Outer canthus C44.1 incl Meibomian gland C44.1 incl Inner canthus C44.1 incl Palpebra C44.1 incl “Lid, NOS” C44.1 4 Eyelid C44.1 incl Lower lid C44.2 incl “Auricular canal, NOS” C44.2 incl Tragus C44.2 incl “Skin of ear, NOS” C44.2 incl Skin of auricle C44.2 incl Helix C44.2 incl External auditory meatus C44.2 incl Ear canal C44.2 incl Concha C44.2 incl External auricular canal C44.2 incl “Auricle, NOS” C44.2 incl “Auditory canal, NOS” C44.2 incl Ear lobule C44.2 4 External ear C44.2 incl Pinna C44.2 incl Ceruminal gland C44.2 incl “Ear, NOS” C44.2 incl Earlobe C44.2 incl External auditory canal C44.3 incl “Temple, NOS” C44.3 incl Brow C44.3 incl Ala nasi C44.3 incl External cheek C44.3 incl Eyebrow C44.3 incl Columnella C44.3 incl “Chin, NOS” C44.3 incl “Forehead, NOS” C44.3 b nose C44.3 b jaw C44.3 b forehead C44.3 b face C44.3 b chin C44.3 b cheek C44.3 k Skin of: C44.3 4 Skin of other and unspecified parts of face C44.3 incl External nose C44.3 b temple C44.4 incl “Scalp, NOS” C44.4 incl Skin of cervical region C44.4 incl Skin of scalp C44.4 incl “Skin of head, NOS” C44.4 4 Skin of scalp and neck C44.4 incl Skin of neck C44.4 incl Skin of supraclavicular region C44.5 b inguinal region C44.5 b perineum C44.5 incl “Umbilicus, NOS” C44.5 b thoracic wall C44.5 b thorax C44.5 b trunk C44.5 b umbilicus C44.5 b infraclavicular region C44.5 b sacrococcygeal region C44.5 b scapular region C44.5 incl Perianal skin C44.5 b chest wall C44.5 b gluteal region C44.5 b abdomen C44.5 b flank C44.5 b groin C44.5 k Skin of: C44.5 b abdominal wall C44.5 b anus C44.5 b axilla C44.5 b back C44.5 b breast C44.5 b buttock C44.5 b chest C44.5 4 Skin of trunk C44.6 b elbow C44.6 b palm C44.6 incl Finger nail C44.6 b wrist C44.6 b upper limb C44.6 b thumb C44.6 b shoulder C44.6 4 Skin of upper limb and shoulder C44.6 b finger C44.6 incl Palmar skin C44.6 b arm C44.6 b antecubital space C44.6 k Skin of: C44.6 b hand C44.6 b forearm C44.7 b lower limb C44.7 b popliteal space C44.7 b thigh C44.7 b toe C44.7 incl Plantar skin C44.7 incl Toe nail C44.7 b leg C44.7 incl Sole of foot C44.7 b hip C44.7 b heel C44.7 b foot C44.7 b calf C44.7 b ankle C44.7 k Skin of: C44.7 4 Skin of lower limb and hip C44.7 b knee C44.8 4 Overlapping lesion of skin C44.9 4 “Skin, NOS” C44.9 incl “C51.0, skin of vulva C51.9, skin of penis C60.9 and skin of scrotum C63.2)” C47 3 PERIPHERAL NERVES AND AUTONOMIC NERVOUS SYSTEM C47.0 b scalp C47.0 b supraclavicular region C47.0 k Peripheral nerves and autonomic nervous system of: C47.0 b pterygoid fossa C47.0 incl Cervical plexus C47.0 b cervical region C47.0 b temple C47.0 b head C47.0 b forehead C47.0 b face C47.0 b cheek C47.0 4 “Peripheral nerves and autonomic nervous system of head, face, and neck” C47.0 b chin C47.0 b neck C47.1 incl Radial nerve C47.1 incl Ulnar nerve C47.1 incl Median nerve C47.1 incl Brachial plexus C47.1 incl Brachial nerve C47.1 b wrist C47.1 b thumb C47.1 b shoulder C47.1 4 Peripheral nerves and autonomic nervous system of upper limb and shoulder C47.1 b forearm C47.1 b finger C47.1 b elbow C47.1 b arm C47.1 b antecubital space C47.1 k Peripheral nerves and autonomic nervous system of : C47.1 b hand C47.2 b popliteal space C47.2 b thigh C47.2 b toe C47.2 incl Femoral nerve C47.2 b leg C47.2 incl Sciatic nerve C47.2 b heel C47.2 incl Obturator nerve C47.2 4 Peripheral nerves and autonomic nervous system of lower limband hip C47.2 b hip C47.2 b foot C47.2 b calf C47.2 b ankle C47.2 k Peripheral nerves and autonomic nervous system of: C47.2 b knee C47.3 b thoracic wall C47.3 4 Peripheral nerves and autonomic nervous system of thorax C47.3 k Peripheral nerves and autonomic nervous system of: C47.3 b axilla C47.3 b chest C47.3 b infraclavicular region C47.3 b scapular region C47.3 incl Intercostal nerve C47.3 b chest wall C47.4 4 Peripheral nerves and autonomic nervous system of abdomen C47.4 k Peripheral nerves and autonomic nervous system of: C47.4 b abdominal wall C47.4 b umbilicus C47.5 b buttock C47.5 incl Sacral plexus C47.5 incl Sacral nerve C47.5 incl Lumbosacral plexus C47.5 b sacrococcygeal region C47.5 b inguinal region C47.5 b gluteal region C47.5 b groin C47.5 k Peripheral nerves and autonomic nervous system of: C47.5 4 Peripheral nerves and autonomic nervous system of pelvis C47.5 b perineum C47.6 b trunk C47.6 b flank C47.6 4 “Peripheral nerves and autonomic nervous system of trunk, NOS” C47.6 k Peripheral nerves and autonomic nervous system of: C47.6 incl Lumbar nerve C47.6 b back C47.8 4 Overlapping lesion of peripheral nerves and autonomic nervous system C47.9 incl “Sympathetic nervous system, NOS” C47.9 4 “Autonomic nervous system, NOS” C47.9 incl “Ganglia, NOS” C47.9 incl “Nerve, NOS” C47.9 incl “Parasympathetic nervous system, NOS” C47.9 incl “Peripheral nerve, NOS” C47.9 incl “Spinal nerve, NOS” C48 3 RETROPERITONEUM AND PERITONEUM C48.0 incl Periadrenal tissue C48.0 incl Perinephric tissue C48.0 incl Peripancreatic tissue C48.0 incl Perirenal tissue C48.0 incl Retrocecal tissue C48.0 incl Retroperitoneal tissue C48.0 4 Retroperitoneum C48.1 incl Pelvic peritoneum C48.1 incl Pouch of Douglas C48.1 incl Cul de sac C48.1 incl Rectouterine pouch C48.1 incl Mesocolon C48.1 incl Mesoappendix C48.1 incl Mesentery C48.1 4 Specified parts of peritoneum C48.1 incl Omentum C48.2 4 “Peritoneum, NOS” C48.2 incl Peritoneal cavity C48.8 4 Overlapping lesion of retroperitoneum and peritoneum C49 3 “CONNECTIVE, SUBCUTANEOUS AND OTHER SOFT TISSUES” C49.0 b cervical region C49.0 b pterygoid fossa C49.0 b supraclavicular region C49.0 incl Auricular cartilage C49.0 incl Cartilage of ear C49.0 incl Masseter muscle C49.0 b neck C49.0 incl Sternocleidomastoid muscle C49.0 incl Carotid artery C49.0 4 “Connective, subcutaneous and other soft tissues of head, face, and neck” C49.0 b head C49.0 b forehead C49.0 b face C49.0 b chin C49.0 b cheek C49.0 k “Connective, subcutaneous and other soft tissues of:” C49.0 incl C69.6 and nasal cartilage C30.0) C49.0 b scalp C49.0 b temple C49.1 incl Biceps brachii muscle C49.1 incl Brachialis muscle C49.1 incl Coracobrachialis muscle C49.1 incl Palmar aponeurosis C49.1 incl Radial artery C49.1 incl Triceps brachii muscle C49.1 incl Ulnar artery C49.1 b wrist C49.1 incl Deltoideus muscle C49.1 b antecubital space C49.1 k “Connective, subcutaneous and other soft tissues of:” C49.1 b arm C49.1 b thumb C49.1 b elbow C49.1 4 “Connective, subcutaneous and other soft tissues of upper limb and shoulder” C49.1 b finger C49.1 b forearm C49.1 b hand C49.1 b shoulder C49.1 incl Palmar fascia C49.2 b knee C49.2 b thigh C49.2 incl Quadriceps femoris muscle C49.2 incl Plantar fascia C49.2 incl Plantar aponeurosis C49.2 incl Gastrocnemius muscle C49.2 incl Femoral artery C49.2 incl Biceps femoris muscle C49.2 b toe C49.2 k “Connective, subcutaneous and other soft tissues of:” C49.2 b popliteal space C49.2 4 “Connective, subcutaneous and other soft tissues of lower limb and hip” C49.2 b ankle C49.2 b calf C49.2 b foot C49.2 b heel C49.2 b hip C49.2 b leg C49.3 incl “Aorta, NOS” C49.3 incl Pectoralis major muscle C49.3 incl Subclavian artery C49.3 incl Trapezius muscle C49.3 incl Latissimus dorsi muscle C49.3 incl Internal mammary artery C49.3 incl Intercostal muscle C49.3 incl Diaphragm C49.3 incl Axillary artery C49.3 incl Thoracic duct C49.3 incl C38._) C49.3 b scapular region C49.3 4 “Connective, subcutaneous and other soft tissues of thorax” C49.3 k “Connective, subcutaneous and other soft tissues of :” C49.3 b axilla C49.3 b chest C49.3 b chest wall C49.3 b thorax C49.3 b thoracic wall C49.3 b infraclavicular region C49.3 incl Superior vena cava C49.4 b umbilicus C49.4 incl Celiac artery C49.4 incl Renal artery C49.4 incl Rectus abdominis muscle C49.4 incl Psoas muscle C49.4 incl Mesenteric artery C49.4 incl Inferior vena cava C49.4 incl Iliopsoas muscle C49.4 incl Abdominal wall muscle C49.4 incl Abdominal aorta C49.4 incl “Vena cava, NOS” C49.4 b abdominal wall C49.4 b abdomen C49.4 k “Connective, subcutaneous and other soft tissues of :” C49.4 4 “Connective, subcutaneous and other soft tissues of abdomen” C49.4 incl Abdominal vena cava C49.5 b inguinal region C49.5 incl Iliac artery C49.5 incl Iliac vein C49.5 incl Gluteus maximus muscle C49.5 b sacrococcygeal region C49.5 b perineum C49.5 b groin C49.5 b buttock C49.5 4 “Connective, subcutaneous and other soft tissues of pelvis” C49.5 k “Connective, subcutaneous and other soft tissues of:” C49.5 b gluteal region C49.6 b trunk C49.6 4 “Connective, subcutaneous and other soft tissues of trunk NOS” C49.6 k “Connective, subcutaneous and other soft tissues of:” C49.6 b back C49.6 b flank C49.8 4 “Overlapping lesion of connective, subcutaneous and other soft tissues” C49.9 incl “Lymphatic, NOS” C49.9 incl “Vein, NOS” C49.9 incl “Tendon sheath, NOS” C49.9 incl “Tendon, NOS” C49.9 incl “Aponeurosis, NOS” C49.9 incl “Synovia, NOS” C49.9 incl “Subcutaneous tissue, NOS” C49.9 incl “Skeletal muscle, NOS” C49.9 incl “Muscle, NOS” C49.9 incl “Vessel, NOS” C49.9 incl “Fibrous tissue, NOS” C49.9 incl “Fatty tissue, NOS” C49.9 incl “Fascia, NOS” C49.9 incl “Connective tissue, NOS” C49.9 incl “Bursa, NOS” C49.9 incl “Artery, NOS” C49.9 incl “Blood vessel, NOS” C49.9 incl “Adipose tissue, NOS” C49.9 4 “Connective, subcutaneous and other soft tissues, NOS” C49.9 incl “Ligament, NOS” C50 3 BREAST C50.0 4 Nipple C50.0 incl Areola C50.1 4 Central portion of breast C50.2 4 Upper-inner quadrant of breast C50.3 4 Lower-inner quadrant of breast C50.4 4 Upper-outer quadrant of breast C50.5 4 Lower-outer quadrant of breast C50.6 4 Axillary tail of breast C50.6 incl “Tail of breast, NOS” C50.8 4 Overlapping lesion of breast C50.8 incl Upper breast C50.8 incl Outer breast C50.8 incl Inner breast C50.8 incl Lower breast C50.8 incl Midline of breast C50.9 4 “Breast, NOS” C50.9 incl Mammary gland C51 3 VULVA C51.0 incl Bartholin gland C51.0 incl Skin of labia majora C51.0 incl “Labia majora, NOS” C51.0 4 Labium majus C51.1 incl Labia minora C51.1 4 Labium minus C51.2 4 Clitoris C51.8 4 Overlapping lesion of vulva C51.9 incl Fourchette C51.9 incl Skin of vulva C51.9 incl Pudendum C51.9 incl Mons veneris C51.9 incl Mons pubis C51.9 incl “Labia, NOS” C51.9 incl External female genitalia C51.9 4 “Vulva, NOS” C51.9 incl “Labium, NOS” C52 3 VAGINA C52.9 incl Hymen C52.9 4 “Vagina, NOS” C52.9 incl Vaginal vault C52.9 incl Fornix of vagina C52.9 incl Gartner duct C53 3 CERVIX UTERI C53.0 incl Internal os C53.0 incl Cervical canal C53.0 incl Endocervical canal C53.0 incl Endocervical gland C53.0 incl Nabothian gland C53.0 4 Endocervix C53.1 incl External os C53.1 4 Exocervix C53.8 incl Squamocolumnar junction of cervix C53.8 incl Cervical stump C53.8 4 Overlapping lesion of cervix uteri C53.9 4 Cervix uteri C53.9 incl “Cervix, NOS” C53.9 incl Uterine cervix C54 3 CORPUS UTERI C54.0 4 Isthmus uteri C54.0 incl Lower uterine segment C54.1 4 Endometrium C54.1 incl Endometrial gland C54.1 incl Endometrial stroma C54.2 4 Myometrium C54.3 4 Fundus uteri C54.8 4 Overlapping lesion of corpus uteri C54.9 4 Corpus uteri C54.9 incl Body of uterus C55 3 “UTERUS, NOS” C55.9 4 “Uterus, NOS” C55.9 incl “Uterine, NOS” C56 3 OVARY C56.9 4 Ovary C57 3 OTHER AND UNSPECIFIED FEMALE GENITAL ORGANS C57.0 4 Fallopian tube C57.0 incl Uterine tube C57.1 4 Broad ligament C57.1 incl Mesovarium C57.1 incl Parovarian region C57.2 4 Round ligament C57.3 incl Uterosacral ligament C57.3 4 Parametrium C57.3 incl Uterine ligament C57.4 4 Uterine adnexa C57.4 incl “Adnexa, NOS” C57.7 4 Other specified parts of female genital organs C57.7 incl Wolffian body C57.7 incl Wolffian duct C57.8 incl Utero-ovarian C57.8 incl Tubo-ovarian C57.8 4 Overlapping lesion of female genital organs C57.9 incl “Female genital organs, NOS” C57.9 incl “Female genitourinary tract, NOS” C57.9 incl Urethrovaginal septum C57.9 incl Vesicocervical tissue C57.9 incl Vesicovaginal septum C57.9 4 “Female genital tract, NOS” C58 3 PLACENTA C58.9 incl Fetal membranes C58.9 4 Placenta C60 3 PENIS C60.0 incl Foreskin C60.0 4 Prepuce C60.1 4 Glans penis C60.2 4 Body of penis C60.2 incl Corpus cavernosum C60.2 incl Corpus of penis C60.8 4 Overlapping lesion of penis C60.9 4 “Penis, NOS” C61 3 PROSTATE GLAND C61.9 4 Prostate gland C61.9 incl “Prostate, NOS” C62 3 TESTIS C62.0 4 Undescended testis C62.0 incl Retained testis (site of neoplasm) C62.0 incl Ectopic testis (site of neoplasm) C62.1 4 Descended testis C62.1 incl Scrotal testis C62.9 incl “Testicle, NOS” C62.9 4 “Testis, NOS” C63 3 OTHER AND UNSPECIFIED MALE GENITAL ORGANS C63.0 4 Epididymis C63.1 4 Spermatic cord C63.1 incl Vas deferens C63.2 4 “Scrotum, NOS” C63.2 incl Skin of scrotum C63.7 4 Other specified parts of male genital organs C63.7 incl Seminal vesicle C63.7 incl Tunica vaginalis C63.8 4 Overlapping lesion of male genital organs Note: C63.9 incl “Male genitourinary tract, NOS” C63.9 incl “Male genital tract, NOS” C63.9 4 “Male genital organs, NOS” C64 3 KIDNEY C64.9 4 “Kidney, NOS” C64.9 incl “Renal, NOS” C64.9 incl Kidney parenchyma C65 3 RENAL PELVIS C65.9 incl Renal calyces C65.9 incl Renal calyx C65.9 incl Pelvis of kidney C65.9 4 Renal pelvis C65.9 incl Pelviureteric junction C66 3 URETER C66.9 4 Ureter C67 3 BLADDER C67.0 4 Trigone of bladder C67.1 4 Dome of bladder C67.2 4 Lateral wall of bladder C67.3 4 Anterior wall of bladder C67.4 4 Posterior wall of bladder C67.5 4 Bladder neck C67.5 incl Internal urethral orifice C67.6 4 Ureteric orifice C67.7 4 Urachus C67.8 4 Overlapping lesion of bladder C67.9 4 “Bladder, NOS” C67.9 incl “Bladder wall, NOS” C67.9 incl “Urinary bladder, NOS” C68 3 OTHER AND UNSPECIFIED URINARY ORGANS C68.0 4 Urethra C68.0 incl Urethral gland C68.0 incl Cowper gland C68.0 incl Prostatic utricle C68.1 4 Paraurethral gland C68.8 4 Overlapping lesion of urinary organs C68.9 4 “Urinary system, NOS” C69 3 EYE AND ADNEXA C69.0 4 Conjunctiva C69.1 4 “Cornea, NOS” C69.1 incl Limbus of cornea C69.2 4 Retina C69.3 4 Choroid C69.4 incl Crystalline lens C69.4 incl Iris C69.4 incl Sclera C69.4 incl Uveal tract C69.4 incl Intraocular C69.4 incl Eyeball C69.4 4 Ciliary body C69.5 incl “Lacrimal duct, NOS” C69.5 incl Lacrimal sac C69.5 incl Nasal lacrimal duct C69.5 4 Lacrimal gland C69.5 incl Nasolacrimal duct C69.6 4 “Orbit, NOS” C69.6 incl Autonomic nervous system of orbit C69.6 incl Connective tissue of orbit C69.6 incl Extraocular muscle C69.6 incl Peripheral nerves of orbit C69.6 incl Retrobulbar tissue C69.6 incl Soft tissue of orbit C69.8 4 Overlapping lesion of eye and adnexa C69.9 4 “Eye, NOS” C70 3 MENINGES C70.0 incl “Falx, NOS” C70.0 incl “Tentorium, NOS” C70.0 incl Tentorium cerebelli C70.0 incl Intracranial arachnoid C70.0 incl Falx cerebri C70.0 incl Falx cerebelli C70.0 incl Cranial pia mater C70.0 incl Cranial meninges C70.0 incl Cranial dura mater C70.0 4 Cerebral meninges C70.0 incl Intracranial meninges C70.1 4 Spinal meninges C70.1 incl Spinal arachnoid C70.1 incl Spinal dura mater C70.1 incl Spinal pia mater C70.9 incl “Dura mater, NOS” C70.9 incl “Pia mater, NOS” C70.9 incl “Arachnoid, NOS” C70.9 4 “Meninges, NOS” C70.9 incl “Dura, NOS” C71 3 BRAIN C71.0 incl Corpus striatum C71.0 incl Thalamus C71.0 incl “Supratentorial brain, NOS” C71.0 incl Rhinencephalon C71.0 incl Putamen C71.0 incl Pallium C71.0 incl Operculum C71.0 incl Island of Reil C71.0 incl Internal capsule C71.0 incl Insula C71.0 incl Globus pallidus C71.0 incl Cerebral white matter C71.0 incl Cerebral hemisphere C71.0 incl Cerebral cortex C71.0 incl Central white matter C71.0 incl Basal ganglia C71.0 4 Cerebrum C71.0 incl Hypothalamus C71.1 4 Frontal lobe C71.1 incl Frontal pole C71.2 incl Hippocampus C71.2 incl Uncus C71.2 4 Temporal lobe C71.3 4 Parietal lobe C71.4 4 Occipital lobe C71.4 incl Occipital pole C71.5 incl Choroid plexus of third ventricle C71.5 incl “Third ventricle, NOS” C71.5 incl Ependyma C71.5 incl Choroid plexus of lateral ventricle C71.5 incl “Choroid plexus, NOS” C71.5 incl Cerebral ventricle C71.5 4 “Ventricle, NOS” C71.5 incl “Lateral ventricle, NOS” C71.6 4 “Cerebellum, NOS” C71.6 incl Cerebellopontine angle C71.6 incl Vermis of cerebellum C71.7 incl Choroid plexus of fourth ventricle C71.7 incl Pyramid C71.7 incl Pons C71.7 incl Olive C71.7 incl Midbrain C71.7 incl Medulla oblongata C71.7 incl Basis pedunculi C71.7 incl Cerebral peduncle C71.7 4 Brain stem C71.7 incl “Fourth ventricle, NOS” C71.7 incl “Infratentorial brain, NOS” C71.8 4 Overlapping lesion of brain C71.8 incl Corpus callosum C71.8 incl Tapetum C71.9 incl Intracranial site C71.9 incl Suprasellar C71.9 incl Posterior cranial fossa C71.9 incl Middle cranial fossa C71.9 incl “Cranial fossa, NOS” C71.9 4 “Brain, NOS” C71.9 incl Anterior cranial fossa C72 3 “SPINAL CORD, CRANIAL NERVES, AND OTHER PARTS OF CENTRAL NERVOUS SYSTEM” C72.0 incl Cervical cord C72.0 incl Sacral cord C72.0 incl Thoracic cord C72.0 incl Lumbar cord C72.0 4 Spinal cord C72.0 incl Filum terminale C72.0 incl Conus medullaris C72.1 4 Cauda equina C72.2 4 Olfactory nerve C72.3 4 Optic nerve C72.3 incl Optic chiasm C72.3 incl Optic tract C72.4 4 Acoustic nerve C72.5 4 “Cranial nerve, NOS” C72.5 incl Trochlear nerve C72.5 incl Trigeminal nerve C72.5 incl Oculomotor nerve C72.5 incl Hypoglossal nerve C72.5 incl Glossopharyngeal nerve C72.5 incl Facial nerve C72.5 incl Spinal accessory nerve C72.5 incl Abducens nerve C72.5 incl Vagus nerve C72.5 incl “Accessory nerve, NOS” C72.8 4 Overlapping lesion of brain and central nervous system C72.9 4 “Nervous system, NOS” C72.9 incl Central nervous system C72.9 incl Epidural C72.9 incl Extradural C72.9 incl Parasellar C73 3 THYROID GLAND C73.9 incl Thyroglossal duct C73.9 4 Thyroid gland C73.9 incl “Thyroid, NOS” C74 3 ADRENAL GLAND C74.0 4 Cortex of adrenal gland C74.1 4 Medulla of adrenal gland C74.9 4 “Adrenal gland, NOS” C74.9 incl Suprarenal gland C74.9 incl “Adrenal, NOS” C75 3 OTHER ENDOCRINE GLANDS AND RELATED STRUCTURES C75.0 4 Parathyroid gland C75.1 incl “Pituitary, NOS” C75.1 incl Sella turcica C75.1 incl Pituitary fossa C75.1 4 Pituitary gland C75.1 incl Hypophysis C75.1 incl Rathke pouch C75.2 4 Craniopharyngeal duct C75.3 4 Pineal gland C75.4 4 Carotid body C75.5 incl Glomus jugulare C75.5 incl Paraganglion C75.5 incl Para-aortic body C75.5 incl Coccygeal glomus C75.5 incl Coccygeal body C75.5 4 Aortic body and other paraganglia C75.5 incl Organ of Zuckerkandl C75.8 4 Overlapping lesion of endocrine glands and related structures C75.8 incl Multiple endocrine glands C75.8 incl Pluriglandular C75.9 4 “Endocrine gland, NOS” C76 3 OTHER AND ILL-DEFINED SITES C76.0 incl “Cheek, NOS” C76.0 incl “Cervical region, NOS” C76.0 incl “Supraclavicular region, NOS” C76.0 incl “Jaw, NOS” C76.0 4 “Head, face or neck, NOS” C76.0 incl “Nose, NOS” C76.1 incl “Infraclavicular region, NOS” C76.1 incl “Scapular region, NOS” C76.1 incl “Thoracic wall, NOS” C76.1 incl “Intrathoracic site, NOS” C76.1 incl “Chest wall, NOS” C76.1 incl “Chest, NOS” C76.1 incl “Axilla, NOS” C76.1 4 “Thorax, NOS” C76.2 incl “Abdominal wall, NOS” C76.2 incl “Intra-abdominal site, NOS” C76.2 4 “Abdomen, NOS” C76.3 incl Rectovesical septum C76.3 incl “Sacrococcygeal region, NOS” C76.3 incl “Presacral region, NOS” C76.3 incl “Perirectal region, NOS” C76.3 incl “Inguinal region, NOS” C76.3 incl Rectovaginal septum C76.3 incl “Perineum, NOS” C76.3 incl “Pelvic wall, NOS” C76.3 incl Ischiorectal fossa C76.3 incl “Groin, NOS” C76.3 incl “Buttock, NOS” C76.3 4 “Pelvis, NOS” C76.3 incl “Gluteal region, NOS” C76.4 incl “Elbow, NOS” C76.4 incl “Wrist, NOS” C76.4 incl “Thumb, NOS” C76.4 incl “Shoulder, NOS” C76.4 incl “Hand, NOS” C76.4 incl “Finger, NOS” C76.4 incl “Arm, NOS” C76.4 incl “Antecubital space, NOS” C76.4 4 “Upper limb, NOS” C76.4 incl “Forearm, NOS” C76.5 incl “Foot, NOS” C76.5 incl “Toe, NOS” C76.5 incl “Thigh, NOS” C76.5 incl “Popliteal space, NOS” C76.5 incl “Leg, NOS” C76.5 incl “Knee, NOS” C76.5 incl “Hip, NOS” C76.5 incl “Calf, NOS” C76.5 incl “Ankle, NOS” C76.5 4 “Lower limb, NOS” C76.5 incl “Heel, NOS” C76.7 4 Other ill-defined sites C76.7 incl “Back, NOS” C76.7 incl “Flank, NOS” C76.7 incl “Trunk, NOS” C76.8 4 Overlapping lesion of ill-defined sites C77 3 LYMPH NODES C77.0 incl Parotid lymph node C77.0 incl Submaxillary lymph node C77.0 incl Submandibular lymph node C77.0 incl Sublingual lymph node C77.0 incl Scalene lymph node C77.0 incl Retropharyngeal lymph node C77.0 incl Pretracheal lymph node C77.0 incl Supraclavicular lymph node C77.0 incl Submental lymph node C77.0 4 “Lymph nodes of head, face and neck” C77.0 incl Preauricular lymph node C77.0 incl Auricular lymph node C77.0 incl Cervical lymph node C77.0 incl Facial lymph node C77.0 incl Jugular lymph node C77.0 incl Mandibular lymph node C77.0 incl Occipital lymph node C77.0 incl Prelaryngeal lymph node C77.1 incl Mediastinal lymph node C77.1 incl Intercostal lymph node C77.1 incl Tracheobronchial lymph node C77.1 incl Tracheal lymph node C77.1 incl Thoracic lymph node C77.1 incl “Pulmonary lymph node, NOS” C77.1 incl Parasternal lymph node C77.1 incl “Hilar lymph node, NOS” C77.1 incl Esophageal lymph node C77.1 incl Diaphragmatic lymph node C77.1 incl Bronchopulmonary lymph node C77.1 incl Bronchial lymph node C77.1 incl Innominate lymph node C77.1 incl Pulmonary hilar lymph node C77.1 4 Intrathoracic lymph nodes C77.2 incl “Splenic lymph node, NOS” C77.2 incl Midcolic lymph node C77.2 incl “Pancreatic lymph node, NOS” C77.2 incl Para-aortic lymph node C77.2 incl Superior mesenteric lymph node C77.2 incl Peripancreatic lymph node C77.2 incl Portal lymph node C77.2 incl Retroperitoneal lymph node C77.2 incl Splenic hilar lymph node C77.2 incl “Mesenteric lymph node, NOS” C77.2 incl Periaortic lymph node C77.2 incl Pyloric lymph node C77.2 incl Celiac lymph node C77.2 incl Lumbar lymph node C77.2 incl Porta hepatis lymph node C77.2 4 Intra-abdominal lymph nodes C77.2 incl Aortic lymph node C77.2 incl Colic lymph node C77.2 incl Common duct lymph node C77.2 incl Gastric lymph node C77.2 incl Hepatic lymph node C77.2 incl Ileocolic lymph node C77.2 incl Inferior mesenteric lymph node C77.2 incl Intestinal lymph node C77.2 incl Abdominal lymph node C77.3 4 Lymph nodes of axilla or arm C77.3 incl Infraclavicular lymph node C77.3 incl Subclavicular lymph node C77.3 incl Pectoral lymph node C77.3 incl Lymph node of upper limb C77.3 incl Epitrochlear lymph node C77.3 incl Cubital lymph node C77.3 incl Axillary lymph node C77.3 incl Subscapular lymph node C77.3 incl Brachial lymph node C77.4 incl Lymph node of lower limb C77.4 incl Subinguinal lymph node C77.4 incl Tibial lymph node C77.4 incl Popliteal lymph node C77.4 incl Lymph node of Rosenmuller C77.4 incl Lymph node of Cloquet C77.4 incl Inguinal lymph node C77.4 4 Lymph nodes of inguinal region or leg C77.4 incl Lymph node of groin C77.4 incl Femoral lymph node C77.5 incl Inferior epigastric lymph node C77.5 incl Sacral lymph node C77.5 incl Presymphysial lymph node C77.5 incl Parametrial lymph node C77.5 incl Paracervical lymph node C77.5 incl Intrapelvic lymph node C77.5 incl Iliac lymph node C77.5 incl Hypogastric lymph node C77.5 4 Pelvic lymph nodes C77.5 incl Obturator lymph node C77.8 4 Lymph nodes of multiple regions C77.9 4 “Lymph node, NOS” C80 3 UNKNOWN PRIMARY SITE C80.9 4 Unknown primary site