4A030H1ICD-10-PCS Code: Measurement of Arterial Sound, Peripheral, Open Approach
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.
| Position | Value | Meaning |
|---|---|---|
| 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 System3 | Arterial |
| 5 | Approach0 | Open |
| 6 | Function / DeviceH | Sound |
| 7 | Qualifier1 | Peripheral |
Related Codes
Same operation — other Approach
Same table and root operation, differing only in the approach character.
4A033H1 — Measurement of Arterial Sound, Peripheral, Percutaneous Approach, 4A03XH1 — Measurement of Arterial Sound, Peripheral, External Approach
Same operation — other Function / Device
Same table and root operation, differing only in the function / device character.
4A03051 — Measurement of Arterial Flow, Peripheral, Open Approach, 4A030B1 — Measurement of Arterial Pressure, Peripheral, Open Approach, 4A030J1 — Measurement of Arterial Pulse, Peripheral, Open Approach, 4A030R1 — Measurement of Arterial Saturation, Peripheral, Open Approach
Contextual Map
Every relationship of 4A030H1 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
PCS table
- 4A0[PCS table]
- Measurement and Monitoring — Section: Measurement and Monitoring [Section]: “Measurement and Monitoring”
- Physiological Systems — Body System: Physiological Systems [Body System]: “Physiological Systems”
- Measurement — Operation: Measurement [Operation]: “Measurement”
Nearest codes
- 4A03051 — Measurement of Arterial Flow, Peripheral, Open Approach [One axis away]
- 4A030B1 — Measurement of Arterial Pressure, Peripheral, Open Approach [One axis away]
- 4A030J1 — Measurement of Arterial Pulse, Peripheral, Open Approach [One axis away]
- 4A030R1 — Measurement of Arterial Saturation, Peripheral, Open Approach [One axis away]
- 4A033H1 — Measurement of Arterial Sound, Peripheral, Percutaneous Approach [One axis away]
- 4A03XH1 — Measurement of Arterial Sound, Peripheral, External Approach [One axis away]
Change history
No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.