ICD-10-PCS 2027 procedure code
0NWW07ZRevision of Autologous Tissue Substitute in Facial Bone, Open Approach
Short description: Revision of Autol Sub in Facial Bone, Open Approach
Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 0NWW07Z
0NWW07Z is the ICD-10-PCS code for a revision procedure on the facial bone using an open approach with autologous tissue substitute. In ICD-10-PCS, revision means correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.
In plain terms, this corresponds to other incision of facial bone, the ICD-9-CM procedure title it maps to (76.09).
For a different body part, codes include 0NW007Z (skull) and 0NWB07Z (nasal bone).
The same procedure with a different approach is coded 0NWW37Z (percutaneous), 0NWW47Z (percutaneous endoscopic) and 0NWWX7Z (external).
With a different device, use 0NWW00Z (drainage device), 0NWW04Z (internal fixation device), 0NWW05Z (external fixation device), 0NWW0JZ (synthetic substitute), 0NWW0KZ (nonautologous tissue substitute) and 0NWW0MZ (bone growth stimulator).
It is an operating-room procedure in the MS-DRG logic for DRG 143 (Other Ear, Nose, Mouth and Throat O.R. Procedures with MCC), DRG 144 (Other Ear, Nose, Mouth and Throat O.R. Procedures with CC) and DRG 145 (Other Ear, Nose, Mouth and Throat O.R. Procedures without CC/MCC), under the surgical category “Other Ear, Nose, Mouth and Throat O.R. Procedures”.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- NHead and Facial Bones
- 3. Operation
- WRevision
Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device
Revision can include correcting a malfunctioning or displaced device by taking out or putting in components of the device such as a screw or pin
Includes: Adjustment of position of pacemaker lead, recementing of hip prosthesis
- 4. Body Part
- WFacial Bone
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Device
- 7Autologous Tissue Substitute
Includes: Autograft; Cultured epidermal cell autograft; Epicel(R) cultured epidermal autograft
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 03 · Diseases and Disorders of the Ear, Nose, Mouth and Throat · Other Ear, Nose, Mouth and Throat O.R. Procedures
ICD-9-CM equivalent
Converter →- 76.09Other incision of facial boneapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 0NWW07Z
Is 0NWW07Z a valid ICD-10-PCS code for 2027?
- Yes. 0NWW07Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0NWW07Z an O.R. procedure?
- Yes. 0NWW07Z is an O.R. procedure in MS-DRG v44.0.
What DRG does 0NWW07Z group to?
- Depending on the principal diagnosis, 0NWW07Z can group to MS-DRG 143, MS-DRG 144 and MS-DRG 145.
What is the ICD-9 procedure code for 0NWW07Z?
- The CMS GEMs map 0NWW07Z to ICD-9-CM 76.09 (Other incision of facial bone).