20.22 - Incision Of Petrous Pyramid Air Cells
The ICD 9 Code for
Incision of petrous pyramid air cells is listed as
20.22. 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: |
20.22 |
| Description: |
Incision of petrous pyramid air cells |
| Short Description: |
Petrus pyram air cel inc |
|
|
| 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: |
099B00Z - Drainage of Right Mastoid Sinus with Drainage Device, Open Approach (approximate) |
| ICD 10 PCS Code: |
099B0ZZ - Drainage of Right Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
099B30Z - Drainage of Right Mastoid Sinus with Drainage Device, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
099B3ZZ - Drainage of Right Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
099B40Z - Drainage of Right Mastoid Sinus with Drainage Device, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
099B4ZZ - Drainage of Right Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
099C00Z - Drainage of Left Mastoid Sinus with Drainage Device, Open Approach (approximate) |
| ICD 10 PCS Code: |
099C0ZZ - Drainage of Left Mastoid Sinus, Open Approach (approximate) |
| ICD 10 PCS Code: |
099C30Z - Drainage of Left Mastoid Sinus with Drainage Device, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
099C3ZZ - Drainage of Left Mastoid Sinus, Percutaneous Approach (approximate) |
| ICD 10 PCS Code: |
099C40Z - Drainage of Left Mastoid Sinus with Drainage Device, Percutaneous Endoscopic Approach (approximate) |
| ICD 10 PCS Code: |
099C4ZZ - Drainage of Left Mastoid Sinus, Percutaneous Endoscopic Approach (approximate) |
| ICD-9-CM Volume 3 (PCS) Siblings (same level / similar specificity) of 20.22: |
|---|
| 20.21 - Incision of mastoid |
| 20.23 - Incision of middle ear |
