1. Home
  2. ICD-10-PCS Index
  3. Medical and Surgical
  4. Heart and Great Vessels
  5. Insertion
  6. 02HA4QZ
  • Version 2025
  • Billable Code
  • Non-covered Procedure Codes
  • Not Covered Medicare

2025 ICD-10-CM Procedure Code 02HA4QZ

Insertion of Implantable Heart Assist System into Heart, Percutaneous Endoscopic Approach

ICD-10-PCS Code:
02HA4QZ
ICD-10-PCS Code for:
Insert Implant Heart Assist in Heart, Perc Endo
Is Billable?
Yes - Valid for Submission
Code Navigator:

02HA4QZ is a billable procedure code but might not be covered by Medicare. 02HA4QZ is used to indicate the performance of insertion of implantable heart assist system into heart, percutaneous endoscopic approach. The code is valid for the year 2025 for the submission of HIPAA-covered transactions. The procedure code involves putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part. insertion of radioactive implant, insertion of central venous catheter

02HA4QZ PCS Table

In an PCS table each code is represented by up seven alphanumeric characters, with each character in the table respresenting different aspects of the procedure. In the table provided below, each row represents an individual character and includes information about the character's position, designation, label, and procedure notes. For this PCS table the procedure code is in the medical and surgical section and is part of the heart and great vessels body system, classified under insertion operation. The applicable bodypart for this procedure code is heart.

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

Involves:
Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part

Includes:
  • Insertion of radioactive implant, insertion of central venous catheter
4 BodyPart A Heart  
5 Approach 4 Percutaneous Endoscopic

Involves:
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 Q Implantable Heart Assist System
7 Qualifier Z No Qualifier

Explanation:
The value Z is used for the seventh character to indicate that a specific qualifier does not apply to the procedure.

Clinical Classification

Heart assist device procedures

CCSR Code: CAR027

Clinical Domain: Cardiovascular Procedures CAR contains 29 categories that include cardiovascular procedures such as percutaneous coronary intervention (PCI), coronary artery bypass graft (CABG), and aneurysm repair procedures.

Code Edits

The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10 Code Edits are applicable to this code:

Non-covered Procedure Codes

This code is intended for the procedures codes identified here are always non-covered procedures..

View Edit

Convert to ICD-9-PCS

Below are the ICD-9=PCS code(s) that most closely match this ICD-10-PCS code, based on the General Equivalence Mappings (GEMs). This ICD-10-PCS to ICD-9-PCS crosswalk tool is helpful for coders who need to reference legacy diagnosis codes for audits, historical claims, or approximate code comparisons.

ICD-9-PCS Code

Code: 3766

Approximate Flag: This is an approximate match. The ICD-9-PCS code reflects a close but not exact equivalent of the ICD-10-PCS procedure.

Other ICD-10-PCS Codes Used for Insertion Heart


  • 02HA0QZ Insertion of Implantable Heart Assist System into Heart, Open Approach
  • 02HA0RJ Insertion of Short-term External Heart Assist System into Heart, Intraoperative, Open Approach
  • 02HA0RS Insertion of Biventricular Short-term External Heart Assist System into Heart, Open Approach
  • 02HA0RZ Insertion of Short-term External Heart Assist System into Heart, Open Approach
  • 02HA0YZ Insertion of Other Device into Heart, Open Approach
  • 02HA3QZ Insertion of Implantable Heart Assist System into Heart, Percutaneous Approach
  • 02HA3RJ Insertion of Short-term External Heart Assist System into Heart, Intraoperative, Percutaneous Approach
  • 02HA3RS Insertion of Biventricular Short-term External Heart Assist System into Heart, Percutaneous Approach
  • 02HA3RZ Insertion of Short-term External Heart Assist System into Heart, Percutaneous Approach
  • 02HA3YZ Insertion of Other Device into Heart, Percutaneous Approach
  • 02HA4RJ Insertion of Short-term External Heart Assist System into Heart, Intraoperative, Percutaneous Endoscopic Approach
  • 02HA4RS Insertion of Biventricular Short-term External Heart Assist System into Heart, Percutaneous Endoscopic Approach
  • 02HA4RZ Insertion of Short-term External Heart Assist System into Heart, Percutaneous Endoscopic Approach
  • 02HA4YZ Insertion of Other Device into Heart, Percutaneous Endoscopic Approach

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. The 2025 ICD-10-PCS codes are to be used for discharges occurring from October 1, 2024 through September 30, 2025.

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.