ICD-10-CM > M00-M99 > M91-M94 > M94 > M94.3 M94.3 Chondrolysis Non-Billable/Non-Specific Code First any associated slipped upper femoral epiphysis (nontraumatic) (M93.0-) Codes M94.35Chondrolysis, hipM94.351Chondrolysis, right hipM94.352Chondrolysis, left hipM94.359Chondrolysis, unspecified hip