ICD-9-CM procedure code (retired)
77.27 — Wedge osteotomy, tibia and fibula
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 77.27
77.27 is an ICD-9-CM procedure code for wedge osteotomy, tibia and fibula. 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 12 ICD-10-PCS codes, such as 0Q8G0ZZ (Division of Right Tibia, Open Approach), 0Q8G3ZZ (Division of Right Tibia, Percutaneous Approach) and 0Q8G4ZZ (Division of Right Tibia, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0Q8G0ZZDivision of Right Tibia, Open Approachapproximate
- 0Q8G3ZZDivision of Right Tibia, Percutaneous Approachapproximate
- 0Q8G4ZZDivision of Right Tibia, Percutaneous Endoscopic Approachapproximate
- 0Q8H0ZZDivision of Left Tibia, Open Approachapproximate
- 0Q8H3ZZDivision of Left Tibia, Percutaneous Approachapproximate
- 0Q8H4ZZDivision of Left Tibia, Percutaneous Endoscopic Approachapproximate
- 0Q8J0ZZDivision of Right Fibula, Open Approachapproximate
- 0Q8J3ZZDivision of Right Fibula, Percutaneous Approachapproximate
- 0Q8J4ZZDivision of Right Fibula, Percutaneous Endoscopic Approachapproximate
- 0Q8K0ZZDivision of Left Fibula, Open Approachapproximate
- 0Q8K3ZZDivision of Left Fibula, Percutaneous Approachapproximate
- 0Q8K4ZZDivision of Left Fibula, Percutaneous Endoscopic Approachapproximate
Common questions about 77.27
What is the ICD-10 code for ICD-9 77.27?
- The GEMs map 77.27 to ICD-10-PCS 0Q8G0ZZ, 0Q8G3ZZ, 0Q8G4ZZ, 0Q8H0ZZ, 0Q8H3ZZ, 0Q8H4ZZ and 6 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.