4A028N7Measurement of Cardiac Sampling and Pressure, Left Heart, Via Natural or Artificial Opening Endoscopic
- Billable / Specific Code
4A028N7 is a billable ICD-10-PCS procedure code for Measurement of Cardiac Sampling and Pressure, Left Heart, Via Natural or Artificial Opening Endoscopic. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027).
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 4 | Measurement and Monitoring |
| 2 | Body System | A | Physiological Systems |
| 3 | Operation | 0 | Measurement |
| 4 | BodySystem | 2 | Cardiac |
| 5 | Approach | 8 | Via Natural or Artificial Opening Endoscopic |
| 6 | Function/Device | N | Sampling and Pressure |
| 7 | Qualifier | 7 | Left Heart |
Similar Procedure Codes
Questions About 4A028N7
Is 4A028N7 a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Measurement of Cardiac Sampling and Pressure, Left Heart, Via Natural or Artificial Opening Endoscopic on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 4A028N7 mean?
The code breaks down character by character: the 1st character 4 is the Section (Measurement and Monitoring); the 2nd character A is the Body System (Physiological Systems); the 3rd character 0 is the Operation (Measurement); the 4th character 2 is the BodySystem (Cardiac); the 5th character 8 is the Approach (Via Natural or Artificial Opening Endoscopic); the 6th character N is the Function/Device (Sampling and Pressure); the 7th character 7 is the Qualifier (Left Heart).
