Summary & Overview
HCPCS Level II A5056: Drainable Ostomy Pouch with Extended-Wear Barrier and Filter
HCPCS Level II code A5056 represents a one-piece, drainable ostomy pouch with an extended-wear barrier and integrated filter. This supply is used in ostomy care to collect effluent while providing skin protection and gas/odor control, and it is commonly furnished through durable medical equipment suppliers for use in outpatient and home settings. Nationally, ostomy supplies impact patient quality of life and ongoing medical supply costs, making accurate coding important for continuity of care and claims processing. Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical purpose and typical sites of service for A5056, a summary of payer coverage considerations, and discussion of common billing modifiers and coding practices where applicable. The publication also highlights benchmarking and reimbursement context when available and notes gaps where data were not provided. Intended for billing staff, durable medical equipment suppliers, and policy analysts, the content clarifies how A5056 is described and used in clinical settings and what to expect in payer interactions at a national level.
Billing Code Overview
HCPCS Level II code A5056 describes an ostomy pouch, drainable, with extended wear barrier attached, with filter, (1 piece), each. This item is a one-piece, drainable ostomy pouch that includes an integrated extended-wear skin barrier and a built-in filter to manage gas and odor. The service type is medical/supply durable medical equipment for ostomy management. The typical site of service is outpatient settings including home use, durable medical equipment suppliers, ambulatory clinics, and long-term care facilities.
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with a permanent end-colostomy following low anterior resection for colorectal cancer requires routine outpatient pouch replacement. The patient presents to a wound, ostomy, and continence (WOC) clinic for evaluation of a leak around the stoma and replacement of their ostomy appliance. After stoma assessment, the WOC nurse selects a one-piece, drainable ostomy pouch with an extended-wear barrier and integrated charcoal filter to manage effluent odor and provide longer wear time. The device is supplied to the patient for home use with instruction on emptying, skin care, and signs of complications. Typical workflow includes verification of the order, insurance eligibility and durable medical equipment (DME) coverage, documentation of stoma assessment and pouch type, fitting and patient education, dispensing the device, and coding the item with billing code A5056 for the supply of a single drainable ostomy pouch with extended wear barrier and filter.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Use when a single, standard supply is billed without special circumstances. |
11 |