5A05121
5A05121 is a valid billable ICD-10 procedure code for Extracorporeal Hyperbaric Oxygenation, Intermittent.
It is found in the 2025 version of the ICD-10 Procedure Coding System (PCS) and can be used in all HIPAA-covered transactions from Oct 01, 2024 - Sep 30, 2025.
Assistance involves:
Taking over a portion of a physiological function by extracorporeal means.
ICD-10-PCS code structure for 5A05121 — See Table View
| 1: Section | 5 |
Extracorporeal or Systemic Assistance and Performance |
|---|---|---|
| 2: Body System | A |
Physiological Systems |
| 3: Root Operation | 0 |
Assistance |
| 4: Body Part | 5 |
Circulatory |
| 5: Approach | 1 |
Intermittent |
| 6: Device | 2 |
Oxygenation |
| 7: Qualifier | 1 |
Hyperbaric |
See also