ICD-10-CM · 2026
Hierarchy
ICD-10-CM 2026 Code
C01
Description
Malignant neoplasm of base of tongue
Hierarchy Share
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Regulatory Details
Chapter 2Neoplasms
SectionMalignant neoplasms of lip, oral cavity and pharynx (C00-C14)
Inclusion TermsMalignant neoplasm of dorsal surface of base of tongue
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Related Codes
GEMs Crosswalks
ICD-9-CM
141.0
EXACT
ICD-11
2B61.Z
APPROXIMATE (WHO ICD-10 ↔ ICD-11 MAP)
ICD-9-CM
141.0
EXACT (REVERSE)
ICD-11
2B61
APPROXIMATE (WHO ICD-10 ↔ ICD-11 MAP) (REVERSE)
ICD-11
2B61.0
APPROXIMATE (WHO ICD-10 ↔ ICD-11 MAP) (REVERSE)
ICD-11
2B61.Y
APPROXIMATE (WHO ICD-10 ↔ ICD-11 MAP) (REVERSE)
ICD-11
2B61.Z
APPROXIMATE (WHO ICD-10 ↔ ICD-11 MAP) (REVERSE)
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