ICD-10-PCS 2027 procedure code
037136ZDilation of Left Internal Mammary Artery with Three Drug-eluting Intraluminal Devices, Percutaneous Approach
Short description: Dilation of L 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 037136Z
037136Z is the ICD-10-PCS code for a dilation procedure on the left 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 037036Z (right 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 037106Z (open) and 037146Z (percutaneous endoscopic).
With a different device, use 037134Z (intraluminal device, drug-eluting), 037135Z (intraluminal device, drug-eluting, two), 037137Z (intraluminal device, drug-eluting, four or more), 03713DZ (intraluminal device), 03713EZ (intraluminal device, two), 03713FZ (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
- 1Internal Mammary Artery, Left
Includes: Anterior intercostal artery; Internal thoracic artery; Musculophrenic artery; Pericardiophrenic artery; Superior epigastric artery
- 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
- 037036ZInternal Mammary Artery, Right
- 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 037136Z
Is 037136Z a valid ICD-10-PCS code for 2027?
- Yes. 037136Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 037136Z an O.R. procedure?
- Yes. 037136Z is an O.R. procedure in MS-DRG v44.0.
What DRG does 037136Z group to?
- Depending on the principal diagnosis, 037136Z can group to MS-DRG 252, MS-DRG 253 and MS-DRG 254.
What is the ICD-9 procedure code for 037136Z?
- The CMS GEMs map 037136Z 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.