ICD-9-CM diagnosis code (retired)
525.65 — Contour of existing restoration of tooth biologically incompatible with oral health
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 525.65
525.65 is an ICD-9-CM diagnosis code for Contour of existing restoration of tooth biologically incompatible with oral health. 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, K08.54 (Contour of existing restoration of tooth biologically incompatible with oral health). The match is exact.
ICD-10-CM equivalents
- K08.54Contour of existing restoration of tooth biologically incompatible with oral healthexact match
Common questions about 525.65
What is the ICD-10 code for ICD-9 525.65?
- The GEMs map 525.65 to ICD-10-CM K08.54.
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.