M913-char group
Juvenile osteochondrosis of hip and pelvis
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: slipped upper femoral epiphysis (nontraumatic) (M93.0)