ICD-9-CM diagnosis code (retired)
626.6 — Metrorrhagia
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 626.6
626.6 is an ICD-9-CM diagnosis code for Metrorrhagia. 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, N92.1 (Excessive and frequent menstruation with irregular cycle). The match is exact.
ICD-10-CM equivalents
- N92.1Excessive and frequent menstruation with irregular cycleexact match
Common questions about 626.6
What is the ICD-10 code for ICD-9 626.6?
- The GEMs map 626.6 to ICD-10-CM N92.1.
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.