ICD-11 2B64.Z to ICD-10 Mapping
WHO crosswalk mapping for ICD-11 code 2B64.Z (Malignant neoplasms of floor of mouth, unspecified) to ICD-10-CM equivalents.
ICD-10 Equivalents (5)
Corresponding ICD-10-CM codes from the WHO crosswalk mapping
C04Malignant neoplasm of floor of mouthequivalentPrimaryC04.0Malignant neoplasm of anterior floor of mouthequivalentPrimaryC04.1Malignant neoplasm of lateral floor of mouthequivalentPrimaryC04.8Malignant neoplasm of overlapping sites of floor of mouthequivalentPrimaryC04.9Malignant neoplasm of floor of mouth, unspecifiedequivalentPrimary
About Mapping Types
- equivalentThe ICD-11 and ICD-10 codes have the same clinical meaning
- narrowerThe ICD-10 code is more specific than the ICD-11 code
- broaderThe ICD-10 code is less specific than the ICD-11 code
- approximateThe codes are related but do not have an exact correspondence