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ICD-10-PCS 2027 procedure code

0DHR4MZInsertion of Stimulator Lead into Anal Sphincter, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Insert of Stim Lead into Anal Sphincter, 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 0DHR4MZ

0DHR4MZ is the ICD-10-PCS code for a insertion procedure on the anal sphincter using a percutaneous endoscopic approach with stimulator lead. In ICD-10-PCS, insertion means putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part.

In plain terms, this corresponds to insertion of subcutaneous electrical anal stimulator, the ICD-9-CM procedure title it maps to (49.92).

For a different body part, codes include 0DH64MZ (stomach).

The same procedure with a different approach is coded 0DHR0MZ (open) and 0DHR3MZ (percutaneous).

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) and DRG 349 (Anal and Stomal Procedures without CC/MCC), under the surgical category “Anal and Stomal 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
DGastrointestinal System
3. Operation
HInsertion

Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part

Includes: Insertion of radioactive implant, insertion of central venous catheter

4. Body Part
RAnal Sphincter

Includes: External anal sphincter; Internal anal sphincter

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
MStimulator Lead
7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different body part

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 →
  • 49.92Insertion of subcutaneous electrical anal stimulatorapproximate

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 0DHR4MZ

Is 0DHR4MZ a valid ICD-10-PCS code for 2027?

Yes. 0DHR4MZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0DHR4MZ an O.R. procedure?

Yes. 0DHR4MZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0DHR4MZ group to?

Depending on the principal diagnosis, 0DHR4MZ can group to MS-DRG 347, MS-DRG 348 and MS-DRG 349.

What is the ICD-9 procedure code for 0DHR4MZ?

The CMS GEMs map 0DHR4MZ to ICD-9-CM 49.92 (Insertion of subcutaneous electrical anal stimulator).