ICD-10-PCS 2027 procedure code
037R4GZDilation of Face Artery with Four or More Intraluminal Devices, Percutaneous Endoscopic Approach
Short description: Dilate of Face Art with 4+ Intralum Dev, Perc Endo 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 037R4GZ
037R4GZ is the ICD-10-PCS code for a dilation procedure on the face artery using a percutaneous endoscopic approach with intraluminal device, four or more. 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 four or more vascular stents, percutaneous insertion of other extracranial artery stent(s) and 1 more, the ICD-9-CM procedure titles it maps to (00.40, 00.48, 00.64 and 1 more).
For a different body part, codes include 03704GZ (right internal mammary artery), 03714GZ (left internal mammary artery), 03724GZ (innominate artery), 03734GZ (right subclavian artery), 03744GZ (left subclavian artery), 03754GZ (right axillary artery) and 23 more.
The same procedure with a different approach is coded 037R0GZ (open) and 037R3GZ (percutaneous).
With a different device, use 037R44Z (intraluminal device, drug-eluting), 037R45Z (intraluminal device, drug-eluting, two), 037R46Z (intraluminal device, drug-eluting, three), 037R47Z (intraluminal device, drug-eluting, four or more), 037R4DZ (intraluminal device), 037R4EZ (intraluminal device, two) 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
- RFace Artery
Includes: Angular artery; Ascending palatine artery; External maxillary artery; Facial artery; Inferior labial artery; Submental artery; Superior labial artery
- 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
- GIntraluminal Device, Four or More
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
- 03704GZInternal Mammary Artery, Right
- 03714GZInternal Mammary Artery, Left
- 03724GZInnominate Artery
- 03734GZSubclavian Artery, Right
- 03744GZSubclavian Artery, Left
- 03754GZAxillary Artery, Right
- 03764GZAxillary Artery, Left
- 03774GZBrachial Artery, Right
- 03784GZBrachial Artery, Left
- 03794GZUlnar Artery, Right
- 037A4GZUlnar Artery, Left
- 037B4GZRadial Artery, Right
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
- 00.48Insertion of four or more vascular stentsapproximate, combination
- 00.64Percutaneous insertion of other extracranial artery stent(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 037R4GZ
Is 037R4GZ a valid ICD-10-PCS code for 2027?
- Yes. 037R4GZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 037R4GZ an O.R. procedure?
- Yes. 037R4GZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 037R4GZ group to?
- Depending on the principal diagnosis, 037R4GZ can group to MS-DRG 252, MS-DRG 253 and MS-DRG 254.
What is the ICD-9 procedure code for 037R4GZ?
- The CMS GEMs map 037R4GZ to ICD-9-CM 00.40 (Procedure on single vessel), 00.48 (Insertion of four or more vascular stents), 00.64 (Percutaneous insertion of other extracranial artery stent(s)) and 1 more.