Skip to content
Dx

ICD-10-PCS 2027 procedure code

0CR6X7ZReplacement of Lower Gingiva with Autologous Tissue Substitute, External Approach

✓ Valid for 2027O.R. procedure

Short description: Replacement of Lower Gingiva with Autol Sub, Extern 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 0CR6X7Z

0CR6X7Z is the ICD-10-PCS code for a replacement procedure on the lower gingiva using an external approach with autologous tissue substitute. In ICD-10-PCS, replacement means putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part.

In plain terms, this corresponds to Gingivoplasty, the ICD-9-CM procedure title it maps to (24.2).

For a different body part, codes include 0CR0X7Z (upper lip), 0CR1X7Z (lower lip), 0CR2X7Z (hard palate), 0CR3X7Z (soft palate), 0CR4X7Z (buccal mucosa), 0CR5X7Z (upper gingiva) and 2 more.

The same procedure with a different approach is coded 0CR607Z (open) and 0CR637Z (percutaneous).

With a different device, use 0CR6XJZ (synthetic substitute) and 0CR6XKZ (nonautologous tissue substitute).

It is an operating-room procedure in the MS-DRG logic for DRG 137 (Mouth Procedures with CC/MCC), DRG 138 (Mouth Procedures without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC), DRG 909 (Other O.R. Procedures for Injuries without CC/MCC) and DRG 957 (Other O.R. Procedures for Multiple Significant Trauma with MCC), under the surgical categories “Mouth Procedures”, “Other O.R. Procedures for Injuries” and “Other O.R. Procedures for Multiple Significant Trauma”.

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
CMouth and Throat
3. Operation
RReplacement

Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part

The body part may have been taken out or replaced, or may be taken out, physically eradicated, or rendered nonfunctional during the Replacement procedure. A Removal procedure is coded for taking out the device used in a previous replacement procedure

Includes: Total hip replacement, bone graft, free skin graft

4. Body Part
6Lower Gingiva
5. Approach
XExternal

Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane

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

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 · Mouth Procedures

ICD-9-CM equivalent

Converter →
  • 24.2Gingivoplastyapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 0CR6X7Z

Is 0CR6X7Z a valid ICD-10-PCS code for 2027?

Yes. 0CR6X7Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0CR6X7Z an O.R. procedure?

Yes. 0CR6X7Z is an O.R. procedure in MS-DRG v44.0.

What DRG does 0CR6X7Z group to?

Depending on the principal diagnosis, 0CR6X7Z can group to MS-DRG 137, MS-DRG 138, MS-DRG 907, MS-DRG 908, MS-DRG 909 and MS-DRG 957.

What is the ICD-9 procedure code for 0CR6X7Z?

The CMS GEMs map 0CR6X7Z to ICD-9-CM 24.2 (Gingivoplasty).