HCPCS Level II code A6154 denotes a single wound pouch supplied for collection and containment of wound exudate. This supply-level code matters nationally because wound management is a common component of postoperative care, chronic wound treatment, and home health services; correct coding affects inventory management, coverage determinations, and billing accuracy across care settings. Key payers relevant to this code include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will learn the clinical context and practical use of the code, payer coverage considerations, and typical service settings where the item is billed. The publication provides benchmarks where available, summarizes common billing modifiers and coding relationships (listed separately), and highlights policy considerations that affect supply coverage decisions. Content is intended to help billing managers, clinicians involved in wound care, and revenue cycle staff understand how A6154 is classified, where it is commonly used, and what areas to review when managing wound supply procurement and claims. Data not available in the input is noted where applicable.