Summary & Overview
HCPCS Level II S9977: Meals, Per Diem, Not Otherwise Specified
HCPCS Level II code S9977 denotes per diem meal services billed as “Meals, per diem, not otherwise specified.” Nationally, this code is used when meals are furnished to patients or participants as a discrete billed service within inpatient, residential, or program-based care settings. It matters because food services can be a routine component of bundled care or community programs, and clear coding is required for proper benefit application and auditability.
Key payers in national analyses are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will gain a concise understanding of what S9977 represents, the common service contexts where it appears, and how payers typically view meal-related per diem billing. The publication also outlines available benchmarks and payment considerations where available, clarifies common clinical contexts for meal provision, and highlights policy or coding guidance updates when present. If specific payer coverage details, associated taxonomies, or ICD-10 mappings are not provided in the input, those items are noted as Data not available in the input.
Billing Code Overview
HCPCS Level II code S9977 represents meals provided on a per diem basis, not otherwise specified. This code is used to bill for the provision of meals as a discrete service component, typically when meals are furnished to patients or program participants as part of a broader care or support program.
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Service type: Meal provision / per diem food service
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Typical site of service: Facilities or programs where meals are an included service, such as inpatient facilities, residential treatment programs, or organized care/support programs that provide daily meals as part of patient care or program participation.
Clinical & Coding Specifications
Clinical Context
A patient admitted for an acute medical condition or receiving outpatient supportive services requires facility-provided meals or per diem food support during their stay. Typical scenarios include a hospital inpatient receiving routine meals while admitted for treatment of infections, heart failure, or post-operative recovery; a hospice patient receiving daily meal service as part of palliative care; or a patient participating in a short-term residential substance use disorder program where daily meals are provided. Clinical workflow: the admitting clinician documents the need for facility stay; nursing or dietary services coordinate meal provision per facility policy and patient dietary needs; billing posts the per diem meal charge using the facility HCPCS Level II code S9977 to capture meal provision not itemized elsewhere, applying appropriate modifiers for unusual circumstances or payer requirements. Common supporting documentation includes admission orders, nursing notes confirming meals provided, dietary notes for special diets, and billing records linking S9977 to the patient’s dates of service and the responsible payor.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when meal provision required significantly greater resources or complexities (rare for meals) and documentation supports increased effort/costs. |