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ICD-9-CM procedure code (retired)

77.10 — Other incision of bone without division, unspecified site

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 77.10

77.10 is an ICD-9-CM procedure code for other incision of bone without division, unspecified site. 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 264 ICD-10-PCS codes, such as 0P9000Z (Drainage of Sternum with Drainage Device, Open Approach), 0P900ZZ (Drainage of Sternum, Open Approach) and 0P9030Z (Drainage of Sternum with Drainage Device, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 77.10

What is the ICD-10 code for ICD-9 77.10?

The GEMs map 77.10 to ICD-10-PCS 0P9000Z, 0P900ZZ, 0P9030Z, 0P903ZZ, 0P9040Z, 0P904ZZ and 258 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.