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ICD-10-PCS 2027 procedure code

0SGL35ZFusion of Left Tarsometatarsal Joint with External Fixation Device, Percutaneous Approach

✓ Valid for 2027O.R. procedure

Short description: Fusion of L Tarsometatars Jt with Ext Fix, Perc 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 0SGL35Z

0SGL35Z is the ICD-10-PCS code for a fusion procedure on the left tarsometatarsal joint using a percutaneous approach with external 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 0SG935Z (right hip joint), 0SGB35Z (left hip joint), 0SGC35Z (right knee joint), 0SGD35Z (left knee joint), 0SGF35Z (right ankle joint), 0SGG35Z (left ankle joint) and 7 more.

The same procedure with a different approach is coded 0SGL05Z (open) and 0SGL45Z (percutaneous endoscopic).

With a different device, use 0SGL33Z (internal fixation device, sustained compression), 0SGL34Z (internal fixation device), 0SGL37Z (autologous tissue substitute), 0SGL3JZ (synthetic substitute) and 0SGL3KZ (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
3Percutaneous

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

6. Device
5External 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 External Fixation Device, Percutaneous Approach”

Common questions about 0SGL35Z

Is 0SGL35Z a valid ICD-10-PCS code for 2027?

Yes. 0SGL35Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0SGL35Z an O.R. procedure?

Yes. 0SGL35Z is an O.R. procedure in MS-DRG v44.0.

What DRG does 0SGL35Z group to?

Depending on the principal diagnosis, 0SGL35Z 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 0SGL35Z?

The CMS GEMs map 0SGL35Z to ICD-9-CM 81.15 (Tarsometatarsal fusion).