ICD-9-CM diagnosis code (retired)
916.3 — Blister of hip, thigh, leg, and ankle, infected
About ICD-9-CM 916.3
916.3 is an ICD-9-CM diagnosis code for Blister of hip, thigh, leg, and ankle, infected. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 6 ICD-10-CM codes, such as L08.89 (Other specified local infections of the skin and subcutaneous tissue), S70.229A (Blister (nonthermal), unspecified hip, initial encounter) and S70.329A (Blister (nonthermal), unspecified thigh, initial encounter). 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-CM equivalents
- L08.89Other specified local infections of the skin and subcutaneous tissueapproximate · combination (scenario 1, choice 2)
- S70.229ABlister (nonthermal), unspecified hip, initial encounterapproximate · combination (scenario 1, choice 1)
- S70.329ABlister (nonthermal), unspecified thigh, initial encounterapproximate · combination (scenario 1, choice 1)
- S80.229ABlister (nonthermal), unspecified knee, initial encounterapproximate · combination (scenario 1, choice 1)
- S80.829ABlister (nonthermal), unspecified lower leg, initial encounterapproximate · combination (scenario 1, choice 1)
- S90.529ABlister (nonthermal), unspecified ankle, initial encounterapproximate · combination (scenario 1, choice 1)
Common questions about 916.3
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.