ICD-10-PCS Alphabetic Index · FY 2026 52 Entries

Assistance in the ICD-10-PCS Index ICD-10-PCS

The main term Assistance carries 52 ICD-10-PCS Alphabetic Index entries pointing to 40 PCS tables and codes. Each indented line refines the entry by body part, device, or qualifier and points to the table where the seven-character code is completed. Follow a chip to its code page to finish and verify the code.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
52
Index Entries
40
Tables & Codes
A
Letter
FY 2026
Dataset

Official CMS Definition

Assistance: Taking over a portion of a physiological function by extracorporeal means

Definition from the CMS FY 2026 ICD-10-PCS definitions file.

52 of 52 shown
ICD-10-PCS

Index Entries Under Assistance 52 entries · 40 tables & codes

Assistance
Cardiac
Continuous
Output
Balloon Pump 5A02210
Impeller Pump 5A0221D
Other Pump 5A02216
Pulsatile Compression 5A02215
Oxygenation, Supersaturated 5A0222C
Intermittent
Balloon Pump 5A02110
Impeller Pump 5A0211D
Other Pump 5A02116
Pulsatile Compression 5A02115
Cerebral Embolic Filtration, Single Integrated Distal Filter X2A
Circulatory
Continuous, Oxygenation, Hyperbaric 5A05221
Intermittent, Oxygenation, Hyperbaric 5A05121
Intraoperative
Cerebral Embolic Filtration
Dual Capture Filter 5A05A6N
Extracorporeal Flow Reversal Circuit 5A05A6Q
Single Capture Filter 5A05A6M
Single Deflection Filter 5A05A6P
Filtration, Peripheral Veno-venous 5A05A0L
Filtration, Ticagrelor XXA539B
Respiratory
24-96 Consecutive Hours
Continuous Negative Airway Pressure 5A09459
Continuous Positive Airway Pressure 5A09457
High Flow/Velocity Cannula 5A0945A
Intermittent Negative Airway Pressure 5A0945B
Intermittent Positive Airway Pressure 5A09458
No Qualifier 5A0945Z
8-24 Consecutive Hours, Ventilation, Intubated Prone Positioning 5A09C5K
Continuous, Filtration 5A0920Z
Greater than 24 Consecutive Hours, Ventilation, Intubated Prone Positioning 5A09D5K
Greater than 96 Consecutive Hours
Continuous Negative Airway Pressure 5A09559
Continuous Positive Airway Pressure 5A09557
High Flow/Velocity Cannula 5A0955A
Intermittent Negative Airway Pressure 5A0955B
Intermittent Positive Airway Pressure 5A09558
No Qualifier 5A0955Z
Less than 24 Consecutive Hours
Continuous Negative Airway Pressure 5A09359
Continuous Positive Airway Pressure 5A09357
High Flow/Velocity Cannula 5A0935A
Intermittent Negative Airway Pressure 5A0935B
Intermittent Positive Airway Pressure 5A09358
No Qualifier 5A0935Z
Less than 8 Consecutive Hours, Ventilation, Intubated Prone Positioning 5A09B5K

Chips of three or four characters open the PCS table family where the code is completed; seven-character chips are complete codes. Hover a chip for its official description.

Related Index Terms

All PCS index terms starting with AICD-10-PCS Alphabetic IndexICD-10-PCS Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-PCS Alphabetic Index release files, effective October 1, 2025 through September 30, 2026.