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ICD-10-PCS 2027 procedure code

4A13053Monitoring of Arterial Flow, Pulmonary, Open Approach

✓ Valid for 2027

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 4A13053

4A13053 is the ICD-10-PCS code for a monitoring procedure on the arterial using an open approach with flow (qualifier: pulmonary). In ICD-10-PCS, monitoring means determining the level of a physiological or physical function repetitively over a period of time.

In plain terms, this corresponds to other nonoperative cardiac and vascular measurements, the ICD-9-CM procedure title it maps to (89.59).

For a different body part, codes include 4A14053 (venous).

The same procedure with a different approach is coded 4A13353 (percutaneous).

With a different device, use 4A130B3 (pressure) and 4A130J3 (pulse).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
4Measurement and Monitoring
2. Body System
APhysiological Systems
3. Operation
1Monitoring

Determining the level of a physiological or physical function repetitively over a period of time

4. Body System
3Arterial
5. Approach
0Open

Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

6. Function / Device
5Flow
7. Qualifier
3Pulmonary

Other versions of this procedure

Different body system

Different approach

Different function / device

ICD-9-CM equivalent

Converter →
  • 89.59Other nonoperative cardiac and vascular measurementsapproximate

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 4A13053

Is 4A13053 a valid ICD-10-PCS code for 2027?

Yes. 4A13053 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 4A13053?

The CMS GEMs map 4A13053 to ICD-9-CM 89.59 (Other nonoperative cardiac and vascular measurements).