Version 2024
Billable Code

2024 ICD-10-CM Procedure Code 4A027N7

Measurement of Cardiac Sampling and Pressure, Left Heart, Via Natural or Artificial Opening

ICD-10-PCS Code:
4A027N7
ICD-10-PCS Code for:
Measure of Cardiac Sampl & Pressure, L Heart, Via Opening
Is Billable?
Yes - Valid for Submission
Code Navigator:

4A027N7 is a billable procedure code used to specify the performance of measurement of cardiac sampling and pressure, left heart, via natural or artificial opening. The code is valid for the year 2024 for the submission of HIPAA-covered transactions.

4A027N7 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 measurement and monitoring section and is part of the physiological systems body system, classified under measurement operation. The applicable bodysystem for this procedure code is cardiac.

Position Designation Character Label Procedures Notes
1 Section 4 Measurement and Monitoring
2 Body System A Physiological Systems
3 Operation 0 Measurement

Involves:
Determining the level of a physiological or physical function at a point in time

4 BodySystem 2 Cardiac  
5 Approach 7 Via Natural or Artificial Opening

Involves:
Entry of instrumentation through a natural or artificial external opening to reach the site of the procedure

6 Function/Device N Sampling and Pressure
7 Qualifier 7 Left Heart

Replacement Code

4A027N7 replaces the following previously assigned ICD-10-PCS code(s):

  • 4A023N7 - Measure of Cardiac Sampl & Pressure, L Heart, Perc Approach
  • 4A023N7 - Measure of Cardiac Sampl & Pressure, L Heart, Perc Approach
  • 4A023N7 - Measure of Cardiac Sampl & Pressure, L Heart, Perc Approach
  • 4A023N7 - Measure of Cardiac Sampl & Pressure, L Heart, Perc Approach
  • 4A023N7 - Measure of Cardiac Sampl & Pressure, L Heart, Perc Approach

Clinical Classification

Convert 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:

Other ICD-10-PCS Codes Used for Measurement Cardiac

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 2024 ICD-10-PCS codes are to be used for discharges occurring from October 1, 2023 through September 30, 2024.

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.