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ICD-10-CM Current in FY 2027

C01

Malignant neoplasm of base of tongue

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 dorsal surface of base of tongue

Inclusion Terms

Malignant neoplasm of fixed part of tongue NOS

Inclusion Terms

Malignant neoplasm of posterior third of tongue

Use Additional Code

code to identify:

Use Additional Code

alcohol abuse and dependence ( F10 .-)

Use Additional Code

history of tobacco dependence ( Z87.891 )

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tobacco dependence ( F17 .-)

Use Additional Code

tobacco use ( Z72.0 )

Version History

How C01 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Malignant neoplasm of base of tongue

  2. FY 2026 Effective

    Unchanged

    Malignant neoplasm of base of tongue

Related Codes

Codes whose official notes reference C01

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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