C042026
Non-billable
Malignant neoplasm of floor of mouth
Clinical Notes
Frequently Asked Questions
Code Hierarchy
Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
...lip
...base of tongue
...other and unspecified parts of tongue
...gum
C04
...floor of mouth...palate
...other and unspecified parts of mouth
...parotid gland
...other and unspecified major salivary glands
...tonsil
...oropharynx
...nasopharynx
...pyriform sinus
...hypopharynx
...other and ill-defined sites in the lip, oral cavity and pharynx
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Related MS-DRGs
22,408 Medicare hospitalizations across 5 DRGs for codes in C04
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Official Guidelines
Chapter 2: Neoplasms
Official coding guidelines for C00-D49