C31.8 - Malignant neoplasm of overlapping sites of accessory sinuses

  • Applicable to Malignant neoplasm of overlapping sites of accessory sinuses
  • The 2025 edition of ICD10-CM C31.8 became effective on October 1, 2024.
  • This is the American ICD10-CM version of C31.8 - other international versions of ICD10 C31.8 may differ.
  • C31.8 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above C31.8 contain annotation back-references that may be applicable to C31.8:

Chapter: C00-D49 Neoplasms

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

Category: C31 Malignant neoplasm of accessory sinuses

     
Billable/Specific Code

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