ICD-10-CM > M00-M99 > M91-M94 > M94 > M94.2 > M94.23 M94.23 Chondromalacia, wrist Non-Billable/Non-Specific Codes M94.231Chondromalacia, right wristM94.232Chondromalacia, left wristM94.239Chondromalacia, unspecified wrist