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ICD-10-CM Current in FY 2027

C31.2

Malignant neoplasm of frontal sinus

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where C31.2 sits in the official hierarchy. Each level is the code it is classified under.

  1. C31 Parent Malignant neoplasm of accessory sinuses
  2. C31.2 This code Malignant neoplasm of frontal sinus

Version History

How C31.2 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Malignant neoplasm of frontal sinus

  2. FY 2026 Effective

    Unchanged

    Malignant neoplasm of frontal sinus

Related Codes

Other codes under C31

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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