2020 ICD-10-PCS Procedure Code 02174AP

Bypass Left Atrium to Pulmonary Trunk with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

Version 2020 Billable Code

Valid for Submission

02174AP is a billable procedure code used to specify the performance of bypass left atrium to pulmonary trunk with autologous arterial tissue, percutaneous endoscopic approach. The code is valid for the year 2020 for the submission of HIPAA-covered transactions.

The procedure code 02174AP is in the medical and surgical section and is part of the heart and great vessels body system, classified under the bypass operation. The applicable bodypart is atrium, left.

Short Description:Bypass L Atrium to Pulm Trunk w Autol Art, Perc Endo
Long Description:Bypass Left Atrium to Pulmonary Trunk with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

ICD-10-PCS Details

Position Designation Character Label Notes
1 Section 0 Medical and Surgical
2 Body System 2 Heart and Great Vessels
3 Operation 1 Bypass

Altering the route of passage of the contents of a tubular body part

Rerouting contents of a body part to a downstream area of the normal route, to a similar route and body part, or to an abnormal route and dissimilar body part. Includes one or more anastomoses, with or without the use of a device


  • Coronary artery bypass, colostomy formation

4 BodyPart 7 Atrium, Left


  • Atrium pulmonale
  • Left auricular appendix

5 Approach 4 Percutaneous 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 A Autologous Arterial Tissue
7 Qualifier P Pulmonary Trunk

Diagnostic Related Groups

The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The procedure code 02174AP is grouped in the following groups for version MS-DRG V37.0 applicable from 10/01/2019 through 09/30/2020.


Convert 02174AP to ICD-9-PCS

The following crosswalk between ICD-10-PCS to ICD-9-PCS is based based on the General Equivalence Mappings (GEMS) information:

What is ICD-10-PCS?

The ICD-10 Procedure Coding System (ICD-10-PCS) is a catalog of procedural codes used by medical professionals for hospital inpatient healthcare settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates. This 2020 ICD-10-PCS code is to be used for discharges occurring from October 1, 2019 through September 30, 2020.

Each ICD-10-PCS code has a structure of seven alphanumeric characters and contains no decimals. The first character defines the major "section". Depending on the "section" the second through seventh characters mean different things.