471.1 POLYPOID SINUS DEGEN


Code Information

Diagnosis Code: 471.1

Short Description: Polypoid sinus degen

Long Description: Polypoid sinus degeneration

Code Classification:

  • Diseases of the respiratory system (460–519)
    • Other diseases of upper respiratory tract (470-478)
      • 471 Nasal polyps
        • 471.1 Polypoid sinus degen

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 471.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Degeneration, degenerative
    • sinus (cystic) (see also Sinusitis) 473.9
      • polypoid 471.1
  • Ethmoiditis (chronic) (nonpurulent) (purulent) (see also Sinusitis, ethmoidal) 473.2
    • Woakes' 471.1
  • Syndrome - see also Disease
    • Woakes' (ethmoiditis) 471.1
  • Woakes' syndrome (ethmoiditis) 471.1

Crosswalk Information

The code 471.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
471.1 Right Arrow J33.1 Polypoid sinus degeneration
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
471.0 Polyp of nasal cavity
471.8 Other polyp of sinus
471.9 Unspecified nasal polyp


This page was last updated on: 10/1/2014