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ICD-10-PCS 2027 procedure code

08TM3ZZResection of Left Extraocular Muscle, Percutaneous Approach

✓ Valid for 2027O.R. procedure

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 08TM3ZZ

08TM3ZZ is the ICD-10-PCS code for a resection procedure on the left extraocular muscle using a percutaneous approach. In ICD-10-PCS, resection means cutting out or off, without replacement, all of a body part.

In plain terms, this corresponds to resection of one extraocular muscle, the ICD-9-CM procedure title it maps to (15.13).

For a different body part, codes include 08T43ZZ (right vitreous), 08T53ZZ (left vitreous), 08TC3ZZ (right iris), 08TD3ZZ (left iris), 08TJ3ZZ (right lens), 08TK3ZZ (left lens) and 5 more.

The same procedure with a different approach is coded 08TM0ZZ (open).

It is an operating-room procedure in the MS-DRG logic for DRG 115 (Extraocular Procedures Except Orbit), under the surgical category “Extraocular Procedures Except Orbit”.

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
8Eye
3. Operation
TResection

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

Includes: Total nephrectomy, total lobectomy of lung

4. Body Part
MExtraocular Muscle, Left

Includes: Inferior oblique muscle; Inferior rectus muscle; Lateral rectus muscle; Medial rectus muscle; Superior oblique muscle; Superior rectus muscle

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
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 02 · Diseases and Disorders of the Eye · Extraocular Procedures Except Orbit

ICD-9-CM equivalent

Converter →
  • 15.13Resection of one extraocular muscleapproximate

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 08TM3ZZ

Is 08TM3ZZ a valid ICD-10-PCS code for 2027?

Yes. 08TM3ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 08TM3ZZ an O.R. procedure?

Yes. 08TM3ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 08TM3ZZ group to?

Depending on the principal diagnosis, 08TM3ZZ can group to MS-DRG 115.

What is the ICD-9 procedure code for 08TM3ZZ?

The CMS GEMs map 08TM3ZZ to ICD-9-CM 15.13 (Resection of one extraocular muscle).