ICD-9-CM diagnosis code (retired)
184.2 — Malignant neoplasm of labia minora
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 184.2
184.2 is an ICD-9-CM diagnosis code for malignant neoplasm of labia minora. 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, C51.1 (Malignant neoplasm of labium minus). The match is exact.
ICD-10-CM equivalents
- C51.1Malignant neoplasm of labium minusexact match
Common questions about 184.2
What is the ICD-10 code for ICD-9 184.2?
- The GEMs map 184.2 to ICD-10-CM C51.1.
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.