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ICD-10-PCS 2027 procedure code

0SGL04ZFusion of Left Tarsometatarsal Joint with Internal Fixation Device, Open Approach

✓ Valid for 2027O.R. procedure

Short description: Fusion of L Tarsometatars Jt with Int Fix, Open Approach

Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 0SGL04Z

0SGL04Z is the ICD-10-PCS code for a fusion procedure on the left tarsometatarsal joint using an open approach with internal fixation device. In ICD-10-PCS, fusion means joining together portions of an articular body part rendering the articular body part immobile.

In plain terms, this corresponds to tarsometatarsal fusion, the ICD-9-CM procedure title it maps to (81.15).

For a different body part, codes include 0SG504Z (sacrococcygeal joint), 0SG704Z (right sacroiliac joint), 0SG804Z (left sacroiliac joint), 0SG904Z (right hip joint), 0SGB04Z (left hip joint), 0SGC04Z (right knee joint) and 10 more.

The same procedure with a different approach is coded 0SGL34Z (percutaneous) and 0SGL44Z (percutaneous endoscopic).

With a different device, use 0SGL03Z (internal fixation device, sustained compression), 0SGL05Z (external fixation device), 0SGL07Z (autologous tissue substitute), 0SGL0JZ (synthetic substitute) and 0SGL0KZ (nonautologous tissue substitute).

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 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
SLower Joints
3. Operation
GFusion

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

The body part is joined together by fixation device, bone graft, or other means

Includes: Spinal fusion, ankle arthrodesis

4. Body Part
LTarsometatarsal 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
4Internal Fixation Device
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 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Foot Procedures

ICD-9-CM equivalent

Converter →
  • 81.15Tarsometatarsal fusionapproximate

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)
  • FY2018 (effective 10/1/2017): Title revised — was “Fusion of Left Metatarsal-Tarsal Joint with Internal Fixation Device, Open Approach”

Common questions about 0SGL04Z

Is 0SGL04Z a valid ICD-10-PCS code for 2027?

Yes. 0SGL04Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0SGL04Z an O.R. procedure?

Yes. 0SGL04Z is an O.R. procedure in MS-DRG v44.0.

What DRG does 0SGL04Z group to?

Depending on the principal diagnosis, 0SGL04Z can group to MS-DRG 503, MS-DRG 504, MS-DRG 505, MS-DRG 907, MS-DRG 908 and MS-DRG 909.

What is the ICD-9 procedure code for 0SGL04Z?

The CMS GEMs map 0SGL04Z to ICD-9-CM 81.15 (Tarsometatarsal fusion).