J33 Nasal polyp

Category / Non-billable header 4 subcodes

Block: Other diseases of upper respiratory tract (J30-J39)

Excludes 1 (cannot be coded together)

  • adenomatous polyps (D14.0)

Subcodes

Each subcode links to a detail page with full clinical annotations.

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

Last reviewed: September 2026