Summary & Overview
HCPCS Level II A5055: Stoma Cap
HCPCS Level II code A5055 designates a stoma cap, a stoma accessory used to cover and protect an ostomy site. This code is relevant across outpatient, home health, and long-term care settings where ostomy supplies are furnished. Nationally, accurate coding of stoma accessories affects supply coverage, claims adjudication, and patient access to ostomy management devices.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what A5055 represents, typical settings of use, and the payer landscape addressed. The publication summarizes common modifiers associated with the code (input provided), highlights where data is available or missing, and outlines typical clinical context for stoma cap use.
This summary prepares clinicians, billing staff, and policy analysts to recognize A5055 on claims, understand its clinical purpose, and identify the primary payers relevant to coverage and reimbursement discussions. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code A5055 describes a stoma cap, a medical supply designed to cover and protect a stoma site. The item is typically used as a stoma accessory to manage ostomy output and protect the peristomal skin.
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Service type: Stoma accessory supply
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Typical site of service: Outpatient clinic, home care, long-term care facility
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with a permanent end colostomy presents for routine stoma appliance maintenance and minor peristomal care. The patient uses a flat ostomy wafer and requires a simple stoma cap to temporarily occlude a nonfunctioning stoma during ambulation and short-term continence needs. The clinical workflow begins with a clinic or home health nurse assessment of the stoma and peristomal skin, confirmation that the stoma output is minimal or the stoma is nonfunctioning, and verification that the patient understands how to apply and remove the stoma cap. The nurse documents stoma size, appliance type, and patient education; selects the appropriately sized stoma cap; applies it for a trial period; and provides written instructions. Billing is submitted using HCPCS Level II code A5055 for the stoma cap supply, with an appropriate modifier when required to indicate the context of service, provider role, or payment circumstances. Typical sites of service include outpatient ostomy clinics, home health visits, long-term care facilities, and durable medical equipment suppliers when provided as a disposable accessory.
Coding Specifications
| Modifier | Description | When to Use |
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