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ICD-9-CM procedure code (retired)

79.89 — Open reduction of dislocation of other specified sites

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 79.89

79.89 is an ICD-9-CM procedure code for open reduction of dislocation of other specified sites. 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 22 ICD-10-PCS codes, such as 0RS004Z (Reposition Occipital-cervical Joint with Internal Fixation Device, Open Approach), 0RS00ZZ (Reposition Occipital-cervical Joint, Open Approach) and 0RS104Z (Reposition Cervical Vertebral Joint with Internal Fixation Device, Open Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 79.89

What is the ICD-10 code for ICD-9 79.89?

The GEMs map 79.89 to ICD-10-PCS 0RS004Z, 0RS00ZZ, 0RS104Z, 0RS10ZZ, 0RS404Z, 0RS40ZZ and 16 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.