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  1. ICD-10-CM Home
  2. Chapter 2
  3. C30-C39
  4. C31

C31

Malignant neoplasm of accessory sinuses

Non-billableCategory

Chapter: 2. Neoplasms

Section: C30-C39 - Malignant neoplasms of respiratory and intrathoracic organs

Specific Codes (6)

C31.0Billable

Malignant neoplasm of maxillary sinus

C31.1Billable

Malignant neoplasm of ethmoidal sinus

C31.2Billable

Malignant neoplasm of frontal sinus

C31.3Billable

Malignant neoplasm of sphenoid sinus

C31.8Billable

Malignant neoplasm of overlapping sites of accessory sinuses

C31.9Billable

Malignant neoplasm of accessory sinus, unspecified

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