ICD-9-CM procedure code (retired)
79.85 — Open reduction of dislocation of hip
About ICD-9-CM 79.85
79.85 is an ICD-9-CM procedure code for open reduction of dislocation of hip. 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 6 ICD-10-PCS codes, such as 0SS904Z (Reposition Right Hip Joint with Internal Fixation Device, Open Approach), 0SS905Z (Reposition Right Hip Joint with External Fixation Device, Open Approach) and 0SS90ZZ (Reposition Right Hip Joint, Open Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0SS904ZReposition Right Hip Joint with Internal Fixation Device, Open Approachapproximate
- 0SS905ZReposition Right Hip Joint with External Fixation Device, Open Approachapproximate
- 0SS90ZZReposition Right Hip Joint, Open Approachapproximate
- 0SSB04ZReposition Left Hip Joint with Internal Fixation Device, Open Approachapproximate
- 0SSB05ZReposition Left Hip Joint with External Fixation Device, Open Approachapproximate
- 0SSB0ZZReposition Left Hip Joint, Open Approachapproximate
Common questions about 79.85
What is the ICD-10 code for ICD-9 79.85?
- The GEMs map 79.85 to ICD-10-PCS 0SS904Z, 0SS905Z, 0SS90ZZ, 0SSB04Z, 0SSB05Z and 0SSB0ZZ.
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.