MCMedicalCodingSoftware
5A05221

5A05221Extracorporeal Hyperbaric Oxygenation, Continuous

Billable / specific codeICD-10-PCS

CMS abbreviated title: Extracorporeal Hyperbaric Oxygenation, Continuous

How 5A05221 is built

Every ICD-10-PCS code is seven independent character positions. Each one is a separate decision, and the meaning of a character depends on the positions before it.

  1. 5SectionExtracorporeal Assistance and Performance — What family of procedure this is
  2. ABody systemWhich system it acts on
  3. 0Root operationThe objective — the verb of the procedure
  4. 5Body partThe specific site
  5. 2ApproachHow the site was reached
  6. 2DeviceWhat was left in place, if anything
  7. 1QualifierA further distinction where one applies

Codes near 5A05221

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • 5A02116Assistance with Cardiac Output using Other Pump, Intermittent
  • 5A0211DAssistance with Cardiac Output using Impeller Pump, Intermittent
  • 5A02210Assistance with Cardiac Output using Balloon Pump, Continuous
  • 5A02215Assistance with Cardiac Output using Pulsatile Compression, Continuous
  • 5A02216Assistance with Cardiac Output using Other Pump, Continuous
  • 5A0221DAssistance with Cardiac Output using Impeller Pump, Continuous
  • 5A0222CAssistance with Cardiac Oxygenation, Supersaturated
  • 5A05121Extracorporeal Hyperbaric Oxygenation, Intermittent
  • 5A05221Extracorporeal Hyperbaric Oxygenation, Continuous
  • 5A05A0LExtracorporeal Peripheral Veno-venous Filtration, Intraoperative
  • 5A05A6MIntraoperative Cerebral Embolic Filtration, Single Capture Filter
  • 5A05A6NIntraoperative Cerebral Embolic Filtration, Dual Capture Filter
  • 5A05A6PIntraoperative Cerebral Embolic Filtration, Single Deflection Filter
  • 5A05A6QIntraoperative Cerebral Embolic Filtration, Extracorporeal Flow Reversal Circuit
  • 5A0920ZAssistance with Respiratory Filtration, Continuous
  • 5A09357Assistance with Respiratory Ventilation, Less than 24 Consecutive Hours, Continuous Positive Airway Pressure
  • 5A09358Assistance with Respiratory Ventilation, Less than 24 Consecutive Hours, Intermittent Positive Airway Pressure
ICD-10-PCSFY2026