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ICD-10-PCS 2027 procedure code

0DNR3ZZRelease Anal Sphincter, 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 0DNR3ZZ

0DNR3ZZ is the ICD-10-PCS code for a release procedure on the anal sphincter using a percutaneous approach. In ICD-10-PCS, release means freeing a body part from an abnormal physical constraint by cutting or by the use of force.

In plain terms, this corresponds to other repair of anal sphincter, the ICD-9-CM procedure title it maps to (49.79).

For a different body part, codes include 0DN13ZZ (esophagus, upper), 0DN23ZZ (esophagus, middle), 0DN33ZZ (esophagus, lower), 0DN43ZZ (esophagogastric junction), 0DN53ZZ (esophagus), 0DN63ZZ (stomach) and 20 more.

The same procedure with a different approach is coded 0DNR0ZZ (open) and 0DNR4ZZ (percutaneous endoscopic).

It is an operating-room procedure in the MS-DRG logic for DRG 347 (Anal and Stomal Procedures with MCC), DRG 348 (Anal and Stomal Procedures with CC), DRG 349 (Anal and Stomal Procedures without CC/MCC), DRG 579 (Other Skin, Subcutaneous Tissue and Breast Procedures with MCC), DRG 580 (Other Skin, Subcutaneous Tissue and Breast Procedures with CC) and DRG 581 (Other Skin, Subcutaneous Tissue and Breast Procedures without CC/MCC), under the surgical categories “Anal and Stomal Procedures”, “Other Skin, Subcutaneous Tissue and Breast Procedures”, “Other O.R. Procedures for Injuries” and 1 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
DGastrointestinal System
3. Operation
NRelease

Freeing a body part from an abnormal physical constraint by cutting or by the use of force

Some of the restraining tissue may be taken out but none of the body part is taken out

Includes: Adhesiolysis, carpal tunnel release

4. Body Part
RAnal Sphincter

Includes: External anal sphincter; Internal anal sphincter

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

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 →
  • 49.79Other repair of anal sphincterapproximate

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 0DNR3ZZ

Is 0DNR3ZZ a valid ICD-10-PCS code for 2027?

Yes. 0DNR3ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0DNR3ZZ an O.R. procedure?

Yes. 0DNR3ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0DNR3ZZ group to?

Depending on the principal diagnosis, 0DNR3ZZ can group to MS-DRG 347, MS-DRG 348, MS-DRG 349, MS-DRG 579, MS-DRG 580 and MS-DRG 581.

What is the ICD-9 procedure code for 0DNR3ZZ?

The CMS GEMs map 0DNR3ZZ to ICD-9-CM 49.79 (Other repair of anal sphincter).