ICD-10-PCS 2027 procedure code
0DTQ4ZZResection of Anus, Percutaneous Endoscopic 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 0DTQ4ZZ
0DTQ4ZZ is the ICD-10-PCS code for a resection procedure on the anus 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 excision of anus, the ICD-9-CM procedure title it maps to (49.6).
For a different body part, codes include 0DT14ZZ (esophagus, upper), 0DT24ZZ (esophagus, middle), 0DT34ZZ (esophagus, lower), 0DT44ZZ (esophagogastric junction), 0DT54ZZ (esophagus), 0DT64ZZ (stomach) and 18 more.
The same procedure with a different approach is coded 0DTQ0ZZ (open), 0DTQ7ZZ (via natural or artificial opening) and 0DTQ8ZZ (via natural or artificial opening 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) 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
- TResection
Cutting out or off, without replacement, all of a body part
Includes: Total nephrectomy, total lobectomy of lung
- 4. Body Part
- QAnus
Includes: Anal orifice
- 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 body part
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 06 · Diseases and Disorders of the Digestive System · Anal and Stomal Procedures
ICD-9-CM equivalent
Converter →- 49.6Excision of anusapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 0DTQ4ZZ
Is 0DTQ4ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0DTQ4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0DTQ4ZZ an O.R. procedure?
- Yes. 0DTQ4ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0DTQ4ZZ group to?
- Depending on the principal diagnosis, 0DTQ4ZZ can group to MS-DRG 347, MS-DRG 348 and MS-DRG 349.
What is the ICD-9 procedure code for 0DTQ4ZZ?
- The CMS GEMs map 0DTQ4ZZ to ICD-9-CM 49.6 (Excision of anus).