ICD-10-CM › J00-J99 › J30-J39 › J33 Nasal polyp › J33.1
J33.1
Polypoid sinus degeneration
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Polypoid sinus degeneration
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from J33 Nasal polyp
Excludes1 - never coded here
- adenomatous polyps (D14.0)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Syndrome > Woakes'
- Ethmoiditis > Woakes'
- Woakes' ethmoiditis or syndrome
- Degeneration, degenerative > sinus > polypoid
Codes in the same group
| Code | Description | Status |
|---|---|---|
| J33.0 | Polyp of nasal cavity | Valid |
| J33.8 | Other polyp of sinus | Valid |
| J33.9 | Nasal polyp, unspecified | Valid |