J333-char group

Nasal polyp

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

●Avoid — more specific 4-5 char codes exist (see below)

Coding guidance (WHO 2019)

Excl.: adenomatous polyps (D14.0)

Codes within J33

J33.0Polyp of nasal cavity J33.1Polypoid sinus degeneration J33.8Other polyp of sinus J33.9Nasal polyp, unspecified