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ICD-10-PCS 2027 procedure code

XRGM0B9Fusion of Left Tarsal Joint using Open-truss Design Internal Fixation Device, Open Approach, New Technology Group 9

✓ Valid for 2027O.R. procedure

Short description: Fusion L Tarsal Jt w Opn-trus Int Fix, Open, New Tech 9

Code last changed in FY2024 (effective October 1, 2023). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About XRGM0B9

XRGM0B9 is the ICD-10-PCS code for a fusion procedure on the left tarsal joint using an open approach with internal fixation device, open-truss design (qualifier: new technology group 9). In ICD-10-PCS, fusion means joining together portions of an articular body part rendering the articular body part immobile.

For a different body part, codes include XRGJ0B9 (right ankle joint), XRGK0B9 (left ankle joint) and XRGL0B9 (right tarsal joint).

It is an operating-room procedure in the MS-DRG logic for DRG 503 (Foot Procedures with MCC), DRG 504 (Foot Procedures with CC), DRG 505 (Foot Procedures without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC) and DRG 909 (Other O.R. Procedures for Injuries without CC/MCC), under the surgical categories “Foot Procedures”, “Other O.R. Procedures for Injuries” and “Other O.R. Procedures for Multiple Significant Trauma”.

It was added in FY2024, effective October 1, 2023.

What each character means

1. Section
XNew Technology
2. Body System
RJoints
3. Operation
GFusion

Joining together portions of an articular body part rendering the articular body part immobile

4. Body Part
MTarsal Joint, Left
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 / Substance / Technology
BInternal Fixation Device, Open-truss Design
7. Qualifier
9New Technology Group 9

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 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Foot Procedures

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
  • FY2024 (effective 10/1/2023): Added
  • No changes since FY2024.

Common questions about XRGM0B9

Is XRGM0B9 a valid ICD-10-PCS code for 2027?

Yes. XRGM0B9 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is XRGM0B9 an O.R. procedure?

Yes. XRGM0B9 is an O.R. procedure in MS-DRG v44.0.

What DRG does XRGM0B9 group to?

Depending on the principal diagnosis, XRGM0B9 can group to MS-DRG 503, MS-DRG 504, MS-DRG 505, MS-DRG 907, MS-DRG 908 and MS-DRG 909.