ICD-9-CM Codes ICD-9-PCS Codes

230.4 - Carcinoma in situ of rectum

GEM Conversion to ICD-10 CM

D01.1

Fs: 10000 – Carcinoma in situ of rectosigmoid junction

D01.2

Fs: 10000 – Carcinoma in situ of rectum

Sibling Codes

230.0

Carcinoma in situ of lip, oral cavity, and pharynx

230.1

Carcinoma in situ of esophagus

230.2

Carcinoma in situ of stomach

230.3

Carcinoma in situ of colon

230.4

Carcinoma in situ of rectum

230.5

Carcinoma in situ of anal canal

230.6

Carcinoma in situ of anus, unspecified

230.7

Carcinoma in situ of other and unspecified parts of intestine

230.8

Carcinoma in situ of liver and biliary system

230.9

Carcinoma in situ of other and unspecified digestive organs