ICD-10-PCS 2027 procedure code
037036ZDilation of Right Internal Mammary Artery with Three Drug-eluting Intraluminal Devices, Percutaneous Approach
Short description: Dilation of R Int Mamm Art with 3 Drug-elut, Perc Approach
Code last changed in FY2017 (effective October 1, 2016). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 037036Z
037036Z is the ICD-10-PCS code for a dilation procedure on the right internal mammary artery using a percutaneous approach with intraluminal device, drug-eluting, three. In ICD-10-PCS, dilation means expanding an orifice or the lumen of a tubular body part.
In plain terms, this corresponds to procedure on single vessel, insertion of three vascular stents, insertion of drug-eluting stent(s) of other peripheral vessel(s) and 1 more, the ICD-9-CM procedure titles it maps to (00.40, 00.47, 00.55 and 1 more).
For a different body part, codes include 037136Z (left internal mammary artery), 037236Z (innominate artery), 037336Z (right subclavian artery), 037436Z (left subclavian artery), 037536Z (right axillary artery), 037636Z (left axillary artery) and 23 more.
The same procedure with a different approach is coded 037006Z (open) and 037046Z (percutaneous endoscopic).
With a different device, use 037034Z (intraluminal device, drug-eluting), 037035Z (intraluminal device, drug-eluting, two), 037037Z (intraluminal device, drug-eluting, four or more), 03703DZ (intraluminal device), 03703EZ (intraluminal device, two), 03703FZ (intraluminal device, three) and 2 more.
It is an operating-room procedure in the MS-DRG logic for DRG 252 (Other Vascular Procedures with MCC), DRG 253 (Other Vascular Procedures with CC) and DRG 254 (Other Vascular Procedures without CC/MCC), under the surgical category “Other Vascular Procedures”.
It was added in FY2017, effective October 1, 2016.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- 3Upper Arteries
- 3. Operation
- 7Dilation
Expanding an orifice or the lumen of a tubular body part
The orifice can be a natural orifice or an artificially created orifice. Accomplished by stretching a tubular body part using intraluminal pressure or by cutting part of the orifice or wall of the tubular body part
Includes: Percutaneous transluminal angioplasty, internal urethrotomy
- 4. Body Part
- 0Internal Mammary Artery, Right
- 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
- 6Intraluminal Device, Drug-eluting, Three
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
- 037136ZInternal Mammary Artery, Left
- 037236ZInnominate Artery
- 037336ZSubclavian Artery, Right
- 037436ZSubclavian Artery, Left
- 037536ZAxillary Artery, Right
- 037636ZAxillary Artery, Left
- 037736ZBrachial Artery, Right
- 037836ZBrachial Artery, Left
- 037936ZUlnar Artery, Right
- 037A36ZUlnar Artery, Left
- 037B36ZRadial Artery, Right
- 037C36ZRadial Artery, Left
Different approach
Different device
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 05 · Diseases and Disorders of the Circulatory System · Other Vascular Procedures
ICD-9-CM equivalent
Converter →- 00.40Procedure on single vesselapproximate, combination
- 00.47Insertion of three vascular stentsapproximate, combination
- 00.55Insertion of drug-eluting stent(s) of other peripheral vessel(s)approximate, combination
- 39.50Angioplasty of other non-coronary vessel(s)approximate, combination
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
- FY2017 (effective 10/1/2016): Added
- No changes since FY2017.
Common questions about 037036Z
Is 037036Z a valid ICD-10-PCS code for 2027?
- Yes. 037036Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 037036Z an O.R. procedure?
- Yes. 037036Z is an O.R. procedure in MS-DRG v44.0.
What DRG does 037036Z group to?
- Depending on the principal diagnosis, 037036Z can group to MS-DRG 252, MS-DRG 253 and MS-DRG 254.
What is the ICD-9 procedure code for 037036Z?
- The CMS GEMs map 037036Z to ICD-9-CM 00.40 (Procedure on single vessel), 00.47 (Insertion of three vascular stents), 00.55 (Insertion of drug-eluting stent(s) of other peripheral vessel(s)) and 1 more.