M93.0 - Slipped upper femoral epiphysis (nontraumatic)
M93.03 - Acute on chronic slipped upper femoral epiphysis (nontraumatic)
M93.031 - Acute on chronic slipped upper femoral epiphysis (nontraumatic), right hip
M93.032 - Acute on chronic slipped upper femoral epiphysis (nontraumatic), left hip
M93.033 - Acute on chronic slipped upper femoral epiphysis (nontraumatic), unspecified hip