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ICD-10-PCS 2027 procedure code

0LSS4ZZReposition Right Ankle Tendon, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Reposition Right Ankle Tendon, Perc Endo 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 0LSS4ZZ

0LSS4ZZ is the ICD-10-PCS code for a reposition procedure on the right ankle tendon using a percutaneous endoscopic approach. 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 advancement of tendon, recession of tendon and other tendon transposition, the ICD-9-CM procedure titles it maps to (83.71, 83.72 and 83.76).

For a different body part, codes include 0LS04ZZ (head and neck tendon), 0LS14ZZ (right shoulder tendon), 0LS24ZZ (left shoulder tendon), 0LS34ZZ (right upper arm tendon), 0LS44ZZ (left upper arm tendon), 0LS54ZZ (right lower arm and wrist tendon) and 21 more.

The same procedure with a different approach is coded 0LSS0ZZ (open).

It is an operating-room procedure in the MS-DRG logic for DRG 040 (Peripheral, Cranial Nerve and Other Nervous System Procedures with MCC), DRG 041 (Peripheral, Cranial Nerve and Other Nervous System Procedures with CC or Peripheral Neurostimulator), DRG 042 (Peripheral, Cranial Nerve and Other Nervous System Procedures without CC/MCC), DRG 500 (Soft Tissue Procedures with MCC), DRG 501 (Soft Tissue Procedures with CC) and DRG 502 (Soft Tissue Procedures without CC/MCC), under the surgical categories “Peripheral, Cranial Nerve and Other Nervous System Procedures”, “Soft Tissue Procedures”, “Other Skin, Subcutaneous Tissue and Breast Procedures” and 2 more.

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
LTendons
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
SAnkle Tendon, Right
5. Approach
4Percutaneous Endoscopic

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

6. Device
ZNo Device
7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different approach

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 · Soft Tissue Procedures

ICD-9-CM equivalent

Converter →
  • 83.71Advancement of tendonapproximate
  • 83.72Recession of tendonapproximate
  • 83.76Other tendon transpositionapproximate

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 0LSS4ZZ

Is 0LSS4ZZ a valid ICD-10-PCS code for 2027?

Yes. 0LSS4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0LSS4ZZ an O.R. procedure?

Yes. 0LSS4ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0LSS4ZZ group to?

Depending on the principal diagnosis, 0LSS4ZZ can group to MS-DRG 040, MS-DRG 041, MS-DRG 042, MS-DRG 500, MS-DRG 501 and MS-DRG 502.

What is the ICD-9 procedure code for 0LSS4ZZ?

The CMS GEMs map 0LSS4ZZ to ICD-9-CM 83.71 (Advancement of tendon), 83.72 (Recession of tendon) and 83.76 (Other tendon transposition).