L053-char group
Pilonidal cyst
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: fistula coccygeal or pilonidal sinus coccygeal or pilonidal
Incl.: fistula coccygeal or pilonidal sinus coccygeal or pilonidal