ICD-10-PCS Alphabetic Index · FY 2027 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 39 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 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
52
Index Entries
39
Tables & Codes
A
Letter
FY 2027
Dataset

Official CMS Definition

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

Definition from the CMS FY 2027 ICD-10-PCS definitions file.

52 of 52 shown
ICD-10-PCS

Index Entries Under Assistance 52 entries · 39 tables & codes

Assistance
Cardiac
Continuous
Output
Balloon Pump 5A02210
Blood Flow Modulator 5A0221E
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
Decompression, Impeller Pump 5A0527D
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
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
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
Less than 8 Consecutive Hours, Ventilation, Intubated Prone Positioning 5A09B5K

Three-character chips open a PCS table family. Chips of four to six characters are partial codes: the link opens their table family and the info icon beside them lists the complete codes they cover. 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 2027 ICD-10-PCS Alphabetic Index release files, effective October 1, 2026 through September 30, 2027.