ICD-9-CM diagnosis code (retired)
230.6 — Carcinoma in situ of anus, unspecified
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 230.6
230.6 is an ICD-9-CM diagnosis code for carcinoma in situ of anus, unspecified. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, D01.3 (Carcinoma in situ of anus and anal canal). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- D01.3Carcinoma in situ of anus and anal canalapproximate
Common questions about 230.6
What is the ICD-10 code for ICD-9 230.6?
- The GEMs map 230.6 to ICD-10-CM D01.3.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.