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ICD-10-PCS 2027 procedure code

0MM20ZZReattachment of Left Shoulder Bursa and Ligament, Open Approach

✓ Valid for 2027O.R. procedure

Short description: Reattachment of L Shoulder Bursa/Lig, Open 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 0MM20ZZ

0MM20ZZ is the ICD-10-PCS code for a reattachment procedure on the left shoulder bursa and ligament using an open approach. In ICD-10-PCS, reattachment means putting back in or on all or a portion of a separated body part to its normal location or other suitable location.

In plain terms, this corresponds to other repair of joint, the ICD-9-CM procedure title it maps to (81.96).

For a different body part, codes include 0MM00ZZ (head and neck bursa and ligament), 0MM10ZZ (right shoulder bursa and ligament), 0MM30ZZ (right elbow bursa and ligament), 0MM40ZZ (left elbow bursa and ligament), 0MM50ZZ (right wrist bursa and ligament), 0MM60ZZ (left wrist bursa and ligament) and 21 more.

The same procedure with a different approach is coded 0MM24ZZ (percutaneous endoscopic).

It is an operating-room procedure in the MS-DRG logic for DRG 515 (Other Musculoskeletal System and Connective Tissue O.R. Procedures with MCC), DRG 516 (Other Musculoskeletal System and Connective Tissue O.R. Procedures with CC) and DRG 517 (Other Musculoskeletal System and Connective Tissue O.R. Procedures without CC/MCC), under the surgical category “Other Musculoskeletal System and Connective Tissue O.R. Procedures”.

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
MBursae and Ligaments
3. Operation
MReattachment

Putting back in or on all or a portion of a separated body part to its normal location or other suitable location

Vascular circulation and nervous pathways may or may not be reestablished

Includes: Reattachment of hand, reattachment of avulsed kidney

4. Body Part
2Shoulder Bursa and Ligament, Left

Includes: Acromioclavicular ligament; Coracoacromial ligament; Coracoclavicular ligament; Coracohumeral ligament; Costoclavicular ligament; Glenohumeral ligament; Interclavicular ligament; Sternoclavicular ligament; Subacromial bursa; Transverse humeral ligament; Transverse scapular ligament

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
ZNo 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.

ICD-9-CM equivalent

Converter →
  • 81.96Other repair of jointapproximate

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 0MM20ZZ

Is 0MM20ZZ a valid ICD-10-PCS code for 2027?

Yes. 0MM20ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0MM20ZZ an O.R. procedure?

Yes. 0MM20ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0MM20ZZ group to?

Depending on the principal diagnosis, 0MM20ZZ can group to MS-DRG 515, MS-DRG 516 and MS-DRG 517.

What is the ICD-9 procedure code for 0MM20ZZ?

The CMS GEMs map 0MM20ZZ to ICD-9-CM 81.96 (Other repair of joint).