20.49 - Other Mastoidectomy
The ICD 9 Code for
Other mastoidectomy is listed as
20.49. Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS and chapter information where available.
| ICD 9 CM Volume 3 (PCS) Field |
Value |
| Procedure Code: |
20.49 |
| Description: |
Other mastoidectomy |
| Short Description: |
Mastoidectomy NEC |
|
|
| Chapter: |
Operations on the ear |
| Subsection 1: |
Other operations on middle and inner ear |
| ICD-10-PCS General Equivalence Mappings (GEMS): |
|---|
| ICD 10 PCS Code: |
09BC0ZZ - Excision of Left Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
09DC4ZZ - Extraction of Left Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
09DC3ZZ - Extraction of Left Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
09DC0ZZ - Extraction of Left Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
09DB4ZZ - Extraction of Right Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
09DB3ZZ - Extraction of Right Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
09DB0ZZ - Extraction of Right Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
09BC4ZZ - Excision of Left Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
09BC3ZZ - Excision of Left Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
095B0ZZ - Destruction of Right Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
09BB4ZZ - Excision of Right Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
09BB3ZZ - Excision of Right Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
09BB0ZZ - Excision of Right Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
095C4ZZ - Destruction of Left Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
095C3ZZ - Destruction of Left Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
095C0ZZ - Destruction of Left Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
095B4ZZ - Destruction of Right Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
095B3ZZ - Destruction of Right Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD-9-CM Volume 3 (PCS) Siblings (same level / similar specificity) of 20.49: |
|---|
| 20.41 - Simple mastoidectomy |
| 20.42 - Radical mastoidectomy |
