1. ICD-10-CM Codes
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2. J00-J99 Diseases of the respiratory system
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3. J30-J39 Other diseases of upper respiratory tract
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4. J33- Nasal polyp
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5. 2022 ICD-10-CM Diagnosis Code J33.1

2022 ICD-10-CM Diagnosis Code J33.1

Polypoid sinus degeneration

2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code

• J33.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2022 edition of ICD-10-CM J33.1 became effective on October 1, 2021.
• This is the American ICD-10-CM version of J33.1 - other international versions of ICD-10 J33.1 may differ.

• 154 Other ear, nose, mouth and throat diagnoses with mcc
• 155 Other ear, nose, mouth and throat diagnoses with cc
• 156 Other ear, nose, mouth and throat diagnoses without cc/mcc

Convert J33.1 to ICD-9-CM

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change
• 2022 (effective 10/1/2021): No change

• Type 1 Excludes: J32.2
  ICD-10-CM Diagnosis Code J32.2

  Chronic ethmoidal sinusitis

  2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code

  Applicable To

  • Ethmoidal sinusitis NOS

  Type 1 Excludes

  • Woakes' ethmoiditis (J33.1)

• Degeneration, degenerative
  • sinus (cystic) - see also Sinusitis
    • polypoid J33.1
• Ethmoiditis (chronic) (nonpurulent) (purulent) - see also Sinusitis, ethmoidal
  • Woakes' J33.1
• Syndrome - see also Disease
  • Woakes' J33.1 (ethmoiditis)
• Woakes' ethmoiditis or syndrome J33.1

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.