Malignant neoplasm of accessory sinuses
- Chapter
- II — Neoplasms
- Category
- C31
- Parent code
- None — this is a chapter-level code
Child codes (6)
More specific codes that fall directly under C31.
Malignant neoplasm of maxillary sinus
Malignant neoplasm of ethmoidal sinus
Malignant neoplasm of frontal sinus
Malignant neoplasm of sphenoid sinus
Malignant neoplasm of overlapping sites of accessory sinuses
Malignant neoplasm of accessory sinus, unspecified
Code family — category C31
Every other code sharing category C31, for context when choosing between close variants.
Malignant neoplasm of maxillary sinus
Malignant neoplasm of ethmoidal sinus
Malignant neoplasm of frontal sinus
Malignant neoplasm of sphenoid sinus
Malignant neoplasm of overlapping sites of accessory sinuses
Malignant neoplasm of accessory sinus, unspecified
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