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ICD-10-PCS 2027 procedure code

0SSK35ZReposition Right Tarsometatarsal Joint with External Fixation Device, Percutaneous Approach

✓ Valid for 2027

Short description: Reposition R 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 0SSK35Z

0SSK35Z is the ICD-10-PCS code for a reposition procedure on the right tarsometatarsal joint using a percutaneous approach with external fixation device. In ICD-10-PCS, reposition means moving to its normal location, or other suitable location, all or a portion of a body part.

In plain terms, this corresponds to closed reduction of dislocation of foot and toe, the ICD-9-CM procedure title it maps to (79.78).

For a different body part, codes include 0SS935Z (right hip joint), 0SSB35Z (left hip joint), 0SSC35Z (right knee joint), 0SSD35Z (left knee joint), 0SSF35Z (right ankle joint), 0SSG35Z (left ankle joint) and 7 more.

The same procedure with a different approach is coded 0SSK05Z (open), 0SSK45Z (percutaneous endoscopic) and 0SSKX5Z (external).

With a different device, use 0SSK34Z (internal fixation device) and 0SSK3ZZ (no device).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

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
SReposition

Moving to its normal location, or other suitable location, all or a portion of a body part

The body part is moved to a new location from an abnormal location, or from a normal location where it is not functioning correctly. The body part may or may not be cut out or off to be moved to the new location

Includes: Reposition of undescended testicle, fracture reduction

4. Body Part
KTarsometatarsal Joint, Right
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

ICD-9-CM equivalent

Converter →
  • 79.78Closed reduction of dislocation of foot and toeapproximate

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 “Reposition Right Metatarsal-Tarsal Joint with External Fixation Device, Percutaneous Approach”

Common questions about 0SSK35Z

Is 0SSK35Z a valid ICD-10-PCS code for 2027?

Yes. 0SSK35Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 0SSK35Z?

The CMS GEMs map 0SSK35Z to ICD-9-CM 79.78 (Closed reduction of dislocation of foot and toe).