Skip to content
Dx

ICD-9-CM diagnosis code (retired)

523.25 — Gingival recession, generalized

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 523.25

523.25 is an ICD-9-CM diagnosis code for gingival recession, generalized. 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, K06.020 (Generalized gingival recession, unspecified). The match is approximate, so confirm it against the record.

ICD-10-CM equivalents

Common questions about 523.25

What is the ICD-10 code for ICD-9 523.25?

The GEMs map 523.25 to ICD-10-CM K06.020.

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.