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ICD-10-CM Current in FY 2027

C12

Malignant neoplasm of pyriform sinus

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

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Inclusion Terms

Malignant neoplasm of pyriform fossa

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code to identify:

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exposure to environmental tobacco smoke ( Z77.22 )

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exposure to tobacco smoke in the perinatal period ( P96.81 )

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history of tobacco dependence ( Z87.891 )

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occupational exposure to environmental tobacco smoke ( Z57.31 )

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tobacco dependence ( F17 .-)

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tobacco use ( Z72.0 )

Version History

How C12 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Malignant neoplasm of pyriform sinus

  2. FY 2026 Effective

    Unchanged

    Malignant neoplasm of pyriform sinus

Related Codes

Codes whose official notes reference C12

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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