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ICD-9-CM procedure code (retired)

83.91 — Lysis of adhesions of muscle, tendon, fascia, and bursa

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 83.91

83.91 is an ICD-9-CM procedure code for lysis of adhesions of muscle, tendon, fascia, and bursa. 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 300 ICD-10-PCS codes, such as 0JN00ZZ (Release Scalp Subcutaneous Tissue and Fascia, Open Approach), 0JN03ZZ (Release Scalp Subcutaneous Tissue and Fascia, Percutaneous Approach) and 0JN10ZZ (Release Face Subcutaneous Tissue and Fascia, Open Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 83.91

What is the ICD-10 code for ICD-9 83.91?

The GEMs map 83.91 to ICD-10-PCS 0JN00ZZ, 0JN03ZZ, 0JN10ZZ, 0JN13ZZ, 0JN40ZZ, 0JN43ZZ and 294 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.