HCPCS Level II code S0257 denotes clinician counseling and discussion about advance directives and end-of-life care planning with a patient and/or surrogate, billed in addition to an evaluation and management service. Nationally, this code captures formalized conversations that document patient preferences for life-sustaining treatments, designation of decision-makers, and goals-of-care decisions—services that are integral to patient-centered care and can affect downstream utilization and care coordination.

Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical purpose, common service settings, and typical use cases. The publication summarizes payer coverage patterns and billing practices where available, clarifies documentation expectations tied to the code, and outlines how the code is used alongside standard evaluation and management services.

The content provides practical context for clinicians, coders, and policy analysts seeking clear descriptions of when S0257 applies, what it represents in the medical record, and what to expect from major national payers. Data not available in the input is identified as such; the focus remains on nationally relevant clinical and billing context rather than jurisdictional rules.