Summary & Overview
HCPCS T4524: Adult Disposable Incontinence Brief, Extra Large
HCPCS Level II code T4524 denotes an adult-sized disposable incontinence brief/diaper in an extra-large size, billed per unit. This supply-oriented code matters nationally because durable medical equipment and disposable personal care items represent a persistent and growing component of outpatient and long-term care expenditures, and accurate coding ensures appropriate coverage and reporting for beneficiaries requiring incontinence management.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of coding context and the clinical settings where T4524 is used, plus benchmarking guidance and payer coverage patterns where available. The publication summarizes common billing practices, typical sites of service (home and long-term care), and issues that affect claim processing for disposable incontinence products.
The report provides actionable reference material for revenue cycle and compliance teams, supply chain managers, and clinicians responsible for home and post-acute care. It covers expected use cases for T4524, variations in documentation and supply ordering, and national considerations for plan coverage and beneficiary access. Data not available in the input will be noted where applicable.
Billing Code Overview
HCPCS Level II code T4524 describes an adult sized disposable incontinence product, brief/diaper, extra large, each. The service type is incontinence supply intended for individual patient use. The typical site of service is home, long-term care facility, or other outpatient/non-hospital settings where disposable incontinence products are used for personal care.
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Clinical & Coding Specifications
Clinical Context
An adult patient with urinary incontinence is prescribed a single-use, extra-large disposable brief/diaper (T4524) for ambulatory or home use. Typical patients include older adults with chronic urinary incontinence due to neurogenic bladder, advanced dementia, postoperative immobility, or severe mobility impairment. The clinical workflow begins with a clinician evaluation in an outpatient clinic, home health visit, or skilled nursing facility, documenting the diagnosis (for example, neurogenic bladder, urinary incontinence, or severe mobility impairment), the medical necessity for an adult-sized extra-large brief, and the quantity and frequency of use. A durable medical equipment supplier fills the order using T4524 per item; claims include appropriate place-of-service codes for home, outpatient clinic, or skilled nursing facility. Follow-up occurs during routine visits or home health assessments to reassess fit, skin integrity, and ongoing need for supplies.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Rarely used; not typical for supply dispensing but applicable if additional complex services are documented in the same encounter |