ICD-9-CM procedure code (retired)
77.92 — Total ostectomy, humerus
About ICD-9-CM 77.92
77.92 is an ICD-9-CM procedure code for total ostectomy, humerus. 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 4 ICD-10-PCS codes, such as 0PTC0ZZ (Resection of Right Humeral Head, Open Approach), 0PTD0ZZ (Resection of Left Humeral Head, Open Approach) and 0PTF0ZZ (Resection of Right Humeral Shaft, Open Approach). All of these are approximate matches, so review the record to pick the right one. Some mappings are combinations: more than one ICD-10 code is needed to fully express the ICD-9 code.
ICD-10-PCS equivalents
- 0PTC0ZZResection of Right Humeral Head, Open Approachapproximate · combination (scenario 1, choice 1)
- 0PTD0ZZResection of Left Humeral Head, Open Approachapproximate · combination (scenario 2, choice 1)
- 0PTF0ZZResection of Right Humeral Shaft, Open Approachapproximate · combination (scenario 1, choice 2)
- 0PTG0ZZResection of Left Humeral Shaft, Open Approachapproximate · combination (scenario 2, choice 2)
Common questions about 77.92
What is the ICD-10 code for ICD-9 77.92?
- The GEMs map 77.92 to ICD-10-PCS 0PTC0ZZ, 0PTD0ZZ, 0PTF0ZZ and 0PTG0ZZ.
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.