C31.9 – Malignant neoplasm of accessory sinus, unspecified
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
MDC / MS-DRG Reference
Sibling Codes
Parent Sibling Codes
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Code | Title |
---|---|
C00-D49 | Neoplasms (C00-D49) |
C30-C39 | Malignant neoplasms of respiratory and intrathoracic organs (C30-C39) |
C31 | Malignant neoplasm of accessory sinuses |
C31.9 | Malignant neoplasm of accessory sinus, unspecified |