A4305 – Disposable drug delivery system, flow rate of 50 ml or greater per hour
HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental
HCPCS codeA4305
- Long description
- Disposable drug delivery system, flow rate of 50 ml or greater per hour
- Short description
- Drug delivery system >=50 ml
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
D1AMedical/surgical supplies- Added
- January 1, 1993
- Last change
- January 1, 2006 – No change
Frequently asked questions
What is HCPCS code A4305?
A4305 is a HCPCS Level II code for disposable drug delivery system, flow rate of 50 ml or greater per hour.
Does Medicare cover A4305?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby A codes
- A4287 – Disposable collection and storage bag for breast milk, any size, any type, each
- A4288 – Valve for breast pump, replacement
- A4290 – Sacral nerve stimulation test lead, each
- A4295 – Intermittent urinary catheter; straight tip, hydrophilic coating, each
- A4296 – Intermittent urinary catheter; coude (curved) tip, hydrophilic coating, each
- A4297 – Intermittent urinary catheter; hydrophilic coating, with insertion supplies
- A4300 – Implantable access catheter, (e.g., venous, arterial, epidural subarachnoid, or peritoneal, etc.) external access
- A4301 – Implantable access total catheter, port/reservoir (e.g., venous, arterial, epidural, subarachnoid, peritoneal, etc.)
- A4306 – Disposable drug delivery system, flow rate of less than 50 ml per hour
- A4310 – Insertion tray without drainage bag and without catheter (accessories only)
- A4311 – Insertion tray without drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.)
- A4312 – Insertion tray without drainage bag with indwelling catheter, foley type, two-way, all silicone
- A4313 – Insertion tray without drainage bag with indwelling catheter, foley type, three-way, for continuous irrigation
- A4314 – Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.)
- A4315 – Insertion tray with drainage bag with indwelling catheter, foley type, two-way, all silicone
- A4316 – Insertion tray with drainage bag with indwelling catheter, foley type, three-way, for continuous irrigation
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.