C31.9 - Malignant neoplasm of accessory sinus, unspecified
The ICD 10 Code for Malignant neoplasm of accessory sinus, unspecified is listed as C31.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | C31.9
|
| Description: | Malignant neoplasm of accessory sinus, unspecified |
| Diagnostic Related Groups
(MS-DRG v30.0) |
011 - Tracheostomy For Face,mouth & Neck Diagnoses W Mcc
012 - Tracheostomy For Face,mouth & Neck Diagnoses W Cc 013 - Tracheostomy For Face,mouth & Neck Diagnoses W/o Cc/mcc 146 - Ear, Nose, Mouth & Throat Malignancy W Mcc 147 - Ear, Nose, Mouth & Throat Malignancy W Cc 148 - Ear, Nose, Mouth & Throat Malignancy W/o Cc/mcc |
| Chapter | Neoplasms (C00-D49) |
| Block | Malignant neoplasms of respiratory and intrathoracic organs (C30-C39) |
| Parent | C31 - Malignant neoplasm of accessory sinuses |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 160.9 - Malignant neoplasm of accessory sinus, unspecified |
| ICD-10-CM Siblings (same level / similar specificity) of C31.9: | |
| C31.0 - Malignant neoplasm of maxillary sinus | |
| C31.1 - Malignant neoplasm of ethmoidal sinus | |
| C31.2 - Malignant neoplasm of frontal sinus | |
| C31.3 - Malignant neoplasm of sphenoid sinus | |
| C31.8 - Malignant neoplasm of overlapping sites of accessory sinuses | |