ICD-10-PCS Procedure code 02HA4QZ

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

02HA4QZ Clinical Detail

Procedure Class Major Therapeutic Procedure

02HA4QZ ICD-10-PCS Digit Breakdown

Position Designation Character Label
1 Section


Medical and Surgical
2 Body System


Heart and Great Vessels
3 Operation


4 Body Part


5 Approach


Percutaneous Endoscopic
6 Device


Implantable Heart Assist System
7 Qualifier


No Qualifier

DRG Mapping Rules for 02HA4QZ

To determine how a PCS code will affect MS-DRG grouping, you must first look at the patient's primary diagnostic code. The patient will be grouped into the first MDC that lists the primary diagnostic code in the "Assignment of Diagnosis Codes" section.

From there, check the subsections of the MDC. The patient will be mapped into the first subsection for which the treatment performed on the patient meets the listed requirements of that subsection. It most cases, the rules are based based on the PCS codes of the services performed. Sometimes multiple PCS codes are required to qualify.

DRG grouping rules are adjusted each year, so make sure to check the rules for the fiscal year of the patient's discharge date.

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