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ICD-10-PCS 2027 procedure code

0MTN4ZZResection of Right Knee Bursa and Ligament, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Resection of R Knee Bursa/Lig, 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 0MTN4ZZ

0MTN4ZZ is the ICD-10-PCS code for a resection procedure on the right knee bursa and ligament using a percutaneous endoscopic approach. In ICD-10-PCS, resection means cutting out or off, without replacement, all of a body part.

In plain terms, this corresponds to other excision of joint, knee and Bursectomy, the ICD-9-CM procedure titles it maps to (80.96 and 83.5).

For a different body part, codes include 0MT04ZZ (head and neck bursa and ligament), 0MT14ZZ (right shoulder bursa and ligament), 0MT24ZZ (left shoulder bursa and ligament), 0MT34ZZ (right elbow bursa and ligament), 0MT44ZZ (left elbow bursa and ligament), 0MT54ZZ (right wrist bursa and ligament) and 21 more.

The same procedure with a different approach is coded 0MTN0ZZ (open).

It is an operating-room procedure in the MS-DRG logic for DRG 500 (Soft Tissue Procedures with MCC), DRG 501 (Soft Tissue Procedures with CC), DRG 502 (Soft Tissue 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 “Soft Tissue Procedures” and “Other O.R. Procedures for Injuries”.

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
TResection

Cutting out or off, without replacement, all of a body part

Includes: Total nephrectomy, total lobectomy of lung

4. Body Part
NKnee Bursa and Ligament, 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 →
  • 80.96Other excision of joint, kneeapproximate
  • 83.5Bursectomyapproximate

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 0MTN4ZZ

Is 0MTN4ZZ a valid ICD-10-PCS code for 2027?

Yes. 0MTN4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0MTN4ZZ an O.R. procedure?

Yes. 0MTN4ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0MTN4ZZ group to?

Depending on the principal diagnosis, 0MTN4ZZ can group to MS-DRG 500, MS-DRG 501, MS-DRG 502, MS-DRG 907, MS-DRG 908 and MS-DRG 909.

What is the ICD-9 procedure code for 0MTN4ZZ?

The CMS GEMs map 0MTN4ZZ to ICD-9-CM 80.96 (Other excision of joint, knee) and 83.5 (Bursectomy).