TABLE C-1 Surveillance, Epidemiology, and End Results (SEER) Program Malignant Neoplasm Site Groupings for ICD-9 and ICD-10; National Center for Health Statistics (NCHS) Data

Cancer Site

ICD-9 codes

ICD-10 codes

Buccal cavity and pharynx

Lip

140.0–140.9

C00.0–C00.9

Tongue

141.0–141.9

C01; C02.1–C02.9

Salivary glands

142.0–142.9

C07; C08.0–C08.9

Floor of mouth

144.0–144.9

C04.0–C04.9

Gum and other mouth

143.0–143.9, 145.0-145.6, 145.8-145.9

C03.0–C03.9; C05.0–C05.9; C06.0–C06.9

Nasopharynx

147.0–147.9

C11.1–C11.9

Tonsil

146.0–146.2

C09.0–C09.9

Oropharynx

146.3–146.9

C10.1–C10.9

Hypopharynx

148.0–148.9

C12; C13.0–C13.9

Other buccal cavity and pharynx

149.0–149.9

C14.0–C14.9

Digestive system

Esophagus

150.0–150.9

C15.0–C15.9

Stomach

151.0–151.9

C16.0–C16.9

Small intestine

152.0–152.9

C17.0–C17.9

Colon excluding rectum

153.0–153.9, 159.0

C18.0–C18.9; C26.0

Rectum and rectosigmoid junction

154.0–154.1

C19; C20

Anus, anal canal, and anorectum

154.2–154.3, 154.8

C21.0–C21.9

Liver and intrahepatic bile duct

Liver

155.0,155.2

C22.0; C22.2–C22.4; C22.7–C22.9

Intrahepatic bile duct

155.1

C22.1

Gallbladder

156.0

C23

Other biliary

156.1–156.9

C24.0–C24.9

Pancreas

157.0–157.9

C25.0–C25.9

Retroperitoneum

158.0

C48.0

Peritoneum, omentum, and mesentery

158.8–158.9

C48.1–C48.2

Other digestive organs

159.8–159.9

C26.8–26.9; C48.8

Respiratory system

Nasal cavity, middle ear, and accessory sinuses

160.0–160.9

C30.0, C30.1; C31.0–C31.9

Larynx

161.0–161.9

C32.0–C32.9

Lung and bronchus

162.2–162.9

C34.0–C34.9

Pleura

163.0–163.9

C38.4

Trachea, mediastinum, and other respiratory organs

162.0, 164.2–165.9

C33; C38.1–C38.3, C38.8; C39

Bones and joints

170.0–170.9

C40.0–C40.9; C41.0–C41.9

Soft tissue (including heart)

171.0–171.9, 164.1

C38.0; C47.0–C47.9; C49.0–C49.9

Skin

Malignant melanomas

172.0–172.9

C43.0–C43.9

Other malignant skin neoplasms

173.0–173.9

C44.0–C44.9



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