ICD-9-CM diagnosis code (retired)
736.89 — Other acquired deformity of other parts of limb
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 736.89
736.89 is an ICD-9-CM diagnosis code for other acquired deformity of other parts of limb. 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 2 ICD-10-CM codes, such as M21.80 (Other specified acquired deformities of unspecified limb) and M21.969 (Unspecified acquired deformity of unspecified lower leg). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 736.89
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.