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ICD-10-PCS/4A0/4A027FZ
Inpatient Procedure Code

4A027FZ

Measurement of Cardiac Rhythm, Via Natural or Artificial Opening

Measurement of Cardiac Rhythm, Via Opening

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section4

Measurement and Monitoring

2
Body SystemA

Physiological Systems

3
Root Operation0

Measurement

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

4
Body System2

Cardiac

5
Approach7

Via Natural or Artificial Opening

6
Function / DeviceF

Rhythm

7
QualifierZ

No Qualifier