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ICD-9-CM procedure code (retired)

83.77 — Muscle transfer or transplantation

ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-PCS equivalents from the CMS General Equivalence Mappings.

About ICD-9-CM 83.77

83.77 is an ICD-9-CM procedure code for muscle transfer or transplantation. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.

The CMS General Equivalence Mappings translate it to 64 ICD-10-PCS codes, such as 0KX00ZZ (Transfer Head Muscle, Open Approach), 0KX04ZZ (Transfer Head Muscle, Percutaneous Endoscopic Approach) and 0KX10ZZ (Transfer Facial Muscle, Open Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 83.77

What is the ICD-10 code for ICD-9 83.77?

The GEMs map 83.77 to ICD-10-PCS 0KX00ZZ, 0KX04ZZ, 0KX10ZZ, 0KX14ZZ, 0KX20ZZ, 0KX24ZZ and 58 more.

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.