International Classification of Diseases for Oncology, third edition, Topographical codes



C00    LIP
     C00.0    External upper lip
     C00.1    External lower lip
     C00.2    External lip, NOS
     C00.3    Mucosa of upper lip
     C00.4    Mucosa of lower lip
     C00.5    Mucosa of lip, NOS
     C00.6    Commissure of lip
     C00.8    Overlapping lesion of lip
     C00.9    Lip, NOS
C01    BASE OF TONGUE
     C01.9    Base of tongue, NOS
C02    OTHER AND UNSPECIFIED PARTS OF TONGUE
     C02.0    Dorsal surface of tongue, NOS
     C02.1    Border of tongue
     C02.2    Ventral surface of tongue, NOS
     C02.3    Anterior 2/3 of tongue, NOS
     C02.4    Lingual tonsil
     C02.8    Overlapping lesion of tongue
     C02.9    Tongue, NOS
C03    GUM
     C03.0    Upper Gum
     C03.1    Lower gum
     C03.9    Gum, NOS
C04    FLOOR OF MOUTH
     C04.0    Anterior floor of mouth
     C04.1    Lateral floor of mouth
     C04.8    Overlapping lesion of floor of mouth
     C04.9    Floor of mouth, NOS
C05    PALATE
     C05.0    Hard palate
     C05.1    Soft palate, NOS
     C05.2    Uvula
     C05.8    Overlapping lesion of palate
     C05.9    Palate, NOS
C06    OTHER AND UNSPECIFIED PARTS OF MOUTH
     C06.0    Cheeck mucosa
     C06.1    Vestibule of mouth
     C06.2    Retromolar area
     C06.8    Overlapping lesion of other and unspecified parts of mouth
     C06.9    Mouth, NOS
C07    PAROTID GLANID
     C07.9    Parotid gland
C08    OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS
     C08.0    Submandibular gland
     C08.1    Sublingual gland
     C08.8    Overlapping lesion of major salivary glands
     C08.9    Major salivary gland, NOS
C09    TONSIL
     C09.0    Tonsillar fossa
     C09.1    Tonsillar pillar
     C09.8    Overlapping lesion of tonsil
     C09.9    Tonsil, NOS
C10    OROPHARYNX
     C10.0    Vallecula
     C10.1    Anterior surface of epiglottis
     C10.2    Lateral wall of oropharynx
     C10.3    Posterior wall of oropharynx
     C10.4    Branchial cleft
     C10.8    Overlapping lesions of oropharynx
     C10.9    Oropharynx, NOS
C11    NASOPHARYNX
     C11.0    Superior wall of nasopharynx
     C11.1    Posterior wall of nasopharynx
     C11.2    Lateral wall of nasopharynx
     C11.3    Anterior wall of nasopharynx
     C11.8    Overlapping lesion of nasopharynx
     C11.9    Nasopharynx, NOS
C12    PYRIFORM SINUS
     C12.9    Pyriform sinus
C13    HYPOPHARYNX
     C13.0    Postcricoid region
     C13.1    Hypopharyngeal aspect of aryepiglottic fold
     C13.2    Posterior wall of hypopharynx
     C13.8    Overlapping lesion of hypopharynx
     C13.9    Hypopharynx, NOS
C14    OTHER AND ILL-DEFINED SITES IN LIP, ORAL CAVITY AND PHARYNX
     C14.0    Pharynx, NOS
     C14.2    Waldeyer ring
     C14.8    Overlapping lesion of lip, oral cavity and pharynx
C15    ESOPHAGUS
     C15.0    Cervical esophagus
     C15.1    Thoracic esophagus
     C15.2    Abdominal esophagus
     C15.3    Upper third of esophagus
     C15.4    Middle third of esophagus
     C15.5    Lower third of esophagus
     C15.8    Overlapping lesion of esophagus
     C15.9    Esophagus, NOS
C16    STOMACH
     C16.0    Cardia, NOS
     C16.1    Fundus of stomach
     C16.2    Body of stomach
     C16.3    Gastric antrum
     C16.4    Pylorus
     C16.5    Lesser curvature of stomach, NOS
     C16.6    Greater curvature of stomach, NOS
     C16.8    Overlapping lesion of stomach
     C16.9    Stomach, NOS
C17    SMALL INTESTINE
     C17.0    Duodenum
     C17.1    Jejunum
     C17.2    Ileum
     C17.3    Meckel diverticulum
     C17.8    Overlapping lesion of small intestine
     C17.9    Small intestine, NOS
C18    COLON
     C18.0    Cecum
     C18.1    Appendix
     C18.2    Ascending colon
     C18.3    Hepatic flexure of colon
     C18.4    Transverse colon
     C18.5    Splenic flexure of colon
     C18.6    Descending colon
     C18.7    Sigmoid colon
     C18.8    Overlapping lesion of colon
     C18.9    Colon, NOS
C19    RECTOSIGMOID JUNCTION
     C19.9    Rectosigmoid junction
C20    RECTUM
     C20.9    Rectum, NOS
C21    ANUS AND ANAL CANAL
     C21.0    Anus, NOS
     C21.1    Anal canal
     C21.2    Cloacogenic zone
     C21.8    Overlapping lesion of rectum, anus and anal canal
C22    LIVER AND INTRAHEPATIC BILE DUCTS
     C22.0    Liver
     C22.1    intrahepatic bile duct
C23    GALLBLADDER
     C23.9    Gallbladder
C24    OTHER AND UNSPECIFIED PARTS OF BILIARY TRACT
     C24.0    Extrahepatic bile duct
     C24.1    Ampulla of Vater
     C24.8    Overlapping lesion of billiary tract
     C24.9    Billiary tract, NOS
C25    PANCREAS
     C25.0    Head of pancreas
     C25.1    Body of pancreas
     C25.2    Tail of pancreas
     C25.3    Pancreatic duct
     C25.4    Islets of Langerhans
     C25.7    Other specified parts of pancreas
     C25.8    Overlapping lesion of pancreas
     C25.9    Pancreas, NOS
C26    OTHER AND ILL-DEFINED DIGESTIVE ORGANS
     C26.0    Intestinal tract, NOS
     C26.8    Overlapping lesion of digestive system
     C26.9    Gastrointestinal tract, NOS
C30    NASAL CAVITY AND MIDDLE EAR
     C30.0    Nasal cavity
     C30.1    Middle ear
C31    ACCESSORY SINUSES
     C31.0    Maxillary sinus
     C31.1    Ethmoid sinus
     C31.2    Frontal sinus
     C31.3    Sphenoid sinus
     C31.8    Overlapping lesion of accessory sinuses
     C31.9    Accessory sinus, NOS
C32    LARYNX
     C32.0    Glottis
     C32.1    Supraglottis
     C32.2    Subglottis
     C32.3    Laryngeal cartilage
     C32.8    Overlapping lesion of larynx
     C32.9    Larynx, NOS
C33    TRACHEA
     C33.9    Trachea
C34    BRONCHUS AND LUNG
     C34.0    Main bronchus
     C34.1    Upper lobe, lung
     C34.2    Middle lobe, lung
     C34.3    Lower lobe, lung
     C34.8    Overlapping lesion of lung
     C34.9    Lung, NOS
C37    THYMUS
     C37.9    Thymus
C38    HEART, MEDIASTINUM, AND PLEURA
     C38.0    Heart
     C38.1    Anterior mediastinum
     C38.2    Posterior mediastinum
     C38.3    Mediastinum, NOS
     C38.4    Pleura, NOS
     C38.8    Overlapping lesion of heart, mediastinum and pleura
C39    OTHER AND ILL-DEFINED SITES WITHIN RESPIRATORY SYSTEM AMD INTRATHORACIC ORGANS
     C39.0    Upper respiratory tract, NOS
     C39.8    Overlapping lesion of respiratory system and intrathoracic organs
     C39.9    Ill-defined sites within respiratory system
C40    BONES, JOINTS AND ARTICULAR CARTILAGE OF LIMBS
     C40.0    Long bones of upper limb, scapula and associated joints
     C40.1    Short bones of upper limb and associated joints
     C40.2    Long bones of lower limb and associated joints
     C40.3    Short bones of lower limb and associated joints
     C40.8    Overlapping lesion of bones, joints and articular cartilage of limbs
     C40.9    Bone of limb, NOS
C41    BONES, JOINTS AND ARTICULAR CARTILAGE OF OTHER AND UNSPECIFIED SITES
     C41.0    Bones of skull and face and associated joints
     C41.1    Mandible
     C41.2    Vertebral column
     C41.3    Rib, sternum, clavicle and associated joints
     C41.4    Pelvic bones, sacrum, coccyx and associated joints
     C41.8    Overlapping lesion of bones, joints and articular cartilage
     C41.9    Bone, NOS
C42    HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS
     C42.0    Blood
     C42.1    Bone marrow
     C42.2    Spleen
     C42.3    Reticuloendothelial system, NOS
     C42.4    Hematopoietic system, NOS
C44    SKIN
     C44.0    Skin of lip, NOS
     C44.1    Eyelid
     C44.2    External ear
     C44.3    Skin of other and unspecified parts of face
     C44.4    Skin of scalp and neck
     C44.5    Skin of trunk
     C44.6    Skin of upper limb and shoulder
     C44.7    Skin of lower limb and hip
     C44.8    Overlapping lesion of skin
     C44.9    Skin, NOS
C47    PERIPHERAL NERVES AND AUTONOMIC NERVOUS SYSTEM
     C47.0    Peripheral nerves and autonomic nervous system of head, face, and neck
     C47.1    Peripheral nerves and autonomic nervous system of upper limb and shoulder
     C47.2    Peripheral nerves and autonomic nervous system of lower limb and hip
     C47.3    Peripheral nerves and autonomic nervous system of thorax
     C47.4    Peripheral nerves and autonomic nervous system of abdomen
     C47.5    Peripheral nerves and autonomic nervous system of pelvis
     C47.6    Peripheral nerves and autonomic nervous system of trunk, NOS
     C47.8    Overlapping lesion of peripheral nerves and autonomic nervous system
     C47.9    Autonomic nervous system, NOS
C48    RETROPERITONEUM AND PERITONEUM
     C48.0    Retroperitoneum
     C48.1    Specified parts of peritoneum
     C48.2    Peritoneum, NOS
     C48.8    Overlapping lesion of retroperitoneum and peritoneum
C49    CONNECTIVE, SUBCUTANEOUS AND OTHER SOFT TISSUES
     C49.0    Connective, Subcutaneous and other soft tissues of head, face, and neck
     C49.1    Connective, Subcutaneous and other soft tissues of upper limb and shoulder
     C49.2    Connective, Subcutaneous and other soft tissues of lower limb and hip
     C49.3    Connective, Subcutaneous and other soft tissues of thorax
     C49.4    Connective, Subcutaneous and other soft tissues of abdomen
     C49.5    Connective, Subcutaneous and other soft tissues of pelvis
     C49.6    Connective, Subcutaneous and other soft tissues of trunk, NOS
     C49.8    Overlapping lesion of connective, subcutaneous and other soft tissues
     C49.9    Connective, Subcutaneous and other soft tissues, NOS
C50    BREAST
     C50.0    Nipple
     C50.1    Central portion of breast
     C50.2    Upper-inner quadrant of breast
     C50.3    Lower-inner quadrant of breast
     C50.4    Upper-outer quadrant of breast
     C50.5    Lower-outer quadrant of breast
     C50.6    Axillary tail of breast
     C50.8    Overlapping lesion of breast
     C50.9    Breast, NOS
C51    VULVA
     C51.0    Labium majus
     C51.1    Labium minus
     C51.2    Clitorus
     C51.8    Overlapping lesion of vulva
     C51.9    Vulva, NOS
C52    VAGINA
     C52.9    Vagina, NOS
C53    CERVIX UTERI
     C53.0    Endocervix
     C53.1    Exocervix
     C53.8    Overlapping lesion of cervix uteri
     C53.9    Cervix uteri
C54    CORPUS UTERI
     C54.0    Isthmus uteri
     C54.1    Endometrium
     C54.2    Myometrium
     C54.3    Fundus uteri
     C54.8    Overlapping lesion of corpus uteri
     C54.9    Corpus uteri
C55    UTERUS, NOS
     C55.9    Uterus, NOS
C56    OVARY
     C56.9    Ovary
C57    OTHER AN UNSPECIFIED FEMALE GENITAL ORGANS
     C57.0    Fallopian tube
     C57.1    Broad ligament
     C57.2    Round ligament
     C57.3    Parametrium
     C57.4    Uterine adnexa
     C57.7    Other specified parts of female genital organs
     C57.8    Overlapping lesion of female genital organs
     C57.9    Female genital tract, NOS
C58    PLACENTA
     C58.9    Placenta
C60    PENIS
     C60.0    Prepuce
     C60.1    Glans penis
     C60.2    Body of penis
     C60.8    Overlapping lesion of penis
     C60.9    Penis, NOS
C61    PROSTATE GLAND
     C61.9    Prostate gland
C62    TESTIS
     C62.0    Undescended testis
     C62.1    Descended testis
     C62.9    Testis, NOS
C63    OTHER AND UNSPECIFIED MALE GENITAL ORGANS
     C63.0    Epididymis
     C63.1    Spermatic cord
     C63.2    Scrotum, NOS
     C63.7    Other specified parts of male genital organs
     C63.8    Overlapping lesion of male genital organs
     C63.9    Male genital organs, NOS
C64    KIDNEY
     C64.9    Kidney, NOS
C65    RENAL PELVIS
     C65.9    Renal pelvis
C66    URETER
     C66.9    Ureter
C67    BLADDER
     C67.0    Trigone of bladder
     C67.1    Dome of bladder
     C67.2    Lateral wall of bladder
     C67.3    Anterior wall of bladder
     C67.4    Posterior wall of bladder
     C67.5    Bladder neck
     C67.6    Ureteric orifice
     C67.7    Urachus
     C67.8    Overlapping lesion of bladder
     C67.9    Bladder, NOS
C68    OTHER AND UNSPECIFIED URINARY ORGANS
     C68.0    Urethra
     C68.1    Paraurethral gland
     C68.8    Overlapping lesion of urinary organs
     C68.9    Urinary system, NOS
C69    EYE AND ADNEXA
     C69.0    Conjunctiva
     C69.1    Cornea, NOS
     C69.2    Retina
     C69.3    Choroid
     C69.4    Ciliary body
     C69.5    Lacrimal gland
     C69.6    Orbit, NOS
     C69.8    Overlapping lesion of eye and adnexa
     C69.9    Eye, NOS
C70    MENINGES
     C70.0    Cerebral meninges
     C70.1    Spinal meninges
     C70.9    Meninges, NOS
C71    BRAIN
     C71.0    Cerebrum
     C71.1    Frontal lobe
     C71.2    Temporal lobe
     C71.3    Parietal lobe
     C71.4    Occipital lobe
     C71.5    Ventricle, NOS
     C71.6    Cerebellum, NOS
     C71.7    Brain stem
     C71.8    Overlapping lesion of brain
     C71.9    Brain, NOS
C72    SPINAL CORD, CRANIAL NERVES, AND OTHER PARTS OF CENTRAL NERVOUS SYSTEM
     C72.0    Spinal cord
     C72.1    Cauda equina
     C72.2    Olfactory nerve
     C72.3    Optic nerve
     C72.4    Acoustic nerve
     C72.5    Cranial nerve, NOS
     C72.8    Overlapping lesion of brain and central nervous system
     C72.9    Nervous system, NOS
C73    THYROID GLAND
     C73.9    Thyroid gland
C74    ADRENAL GLAND
     C74.0    Cortex of adrenal gland
     C74.1    Medulla of adrenal gland
     C74.9    Adrenal gland, NOS
C75    OTHER ENDOCRINE GLANDS AND RELATED STRUCTURES
     C75.0    Parathyroid gland
     C75.1    Pituitary gland
     C75.2    Craniopharyngeal duct
     C75.3    Pineal gland
     C75.4    Carotid body
     C75.5    Aortic body and other paraganglia
     C75.8    Overlapping lesion of endocrine glands and related structures
     C75.9    Endocrine gland, NOS
C76    OTHER AND ILL-DEFINED SITES
     C76.0    Head, face or neck, NOS
     C76.1    Thorax, NOS
     C76.2    Abdomen, NOS
     C76.3    Pelvis, NOS
     C76.4    Upper limb, NOS
     C76.5    Lower limb, NOS
     C76.7    Other ill-defined sites
     C76.8    Overlapping lesion of ill-defined sites
C77    LYMPH NODES
     C77.0    Lymph nodes of head, face and neck
     C77.1    Intrathoracic lymph nodes
     C77.2    Intra-abdominal lymph nodes
     C77.3    Lymph nodes of axilla or arm
     C77.4    Lymph nodes of inguinal region or leg
     C77.5    Pelvic lymph nodes
     C77.8    Lymph nodes of multiple regions
     C77.9    Lymph node, NOS
C80    UNKNOWN PRIMARY SITE
     C80.9    Unknown primary site