H653-char group
Nonsuppurative otitis media
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: with myringitis Use additional code (H72.-), if desired, to identify presence of perforated tympanic membrane.