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Diagnosis Code

J33.9 NASAL POLYP, UNSPECIFIED


Code Information

Diagnosis Code: J33.9

Short Description: Nasal polyp, unspecified

Long Description: Nasal polyp, unspecified

The code J33.9 is VALID for claim submission

Code Classification:

  • Diseases of the respiratory system (J00–J99)
    • Other diseases of upper respiratory tract (J30-J39)
      • Nasal polyp (J33)
        • J33.9 Nasal polyp, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Sinusitis co-occurrent with nasal polyps

Diagnostic Related Group(s)

The code J33.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Ear, Nose, Mouth And Throat Diagnoses With Mcc (154)
  • Other Ear, Nose, Mouth And Throat Diagnoses With Cc (155)
  • Other Ear, Nose, Mouth And Throat Diagnoses Without Cc/mcc (156)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
J33.9 Right Arrow 471.9 Nasal polyp NOS

This ICD-10 to ICD-9 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-10 Code ICD-10 Description
J33 Nasal polyp
J33.0 Polyp of nasal cavity
J33.1 Polypoid sinus degeneration
J33.8 Other polyp of sinus

This page was last updated on: 10/1/2023

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