Summary & Overview
HCPCS T1502: Administration of Oral, IM, or SC Medication per Visit
HCPCS Level II code T1502 denotes the administration of oral, intramuscular and/or subcutaneous medications by a healthcare agency or professional, billed on a per-visit basis. This code captures episodic hands-on medication delivery outside of inpatient facility billing frameworks and is relevant for home health, community-based, and ambulatory care settings. Nationally, accurate use of T1502 affects payment integrity, encounter reporting, and care coordination for patients requiring professional medication administration.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical intent and service context; common billing modifiers and usage notes; payer-specific coverage patterns and reimbursement considerations; and related service lines and reporting implications. The publication also highlights operational considerations for agencies that deliver point-of-care medication administration, and notes areas where policy updates or clarifications commonly arise.
This summary is written for a national audience and provides benchmarks and practical policy context to support billing accuracy, payer discussions, and administrative planning for organizations that provide medication administration visits.
Billing Code Overview
HCPCS Level II code T1502 represents the administration of oral, intramuscular and/or subcutaneous medication by a health care agency or professional, billed per visit. The service primarily covers situations where a clinician or visiting healthcare professional administers medications via oral, intramuscular (IM), or subcutaneous (SC) routes as part of a single patient visit.
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Service type: Professional medication administration visit
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Typical site of service: Patient home, outpatient clinic, or other community-based settings where a healthcare agency or professional provides hands-on medication administration per visit.
Clinical & Coding Specifications
Clinical Context
A home health nurse visits a 78-year-old patient with poorly controlled type 2 diabetes and recurrent urinary tract infections. At each scheduled home visit the nurse administers prescribed oral antibiotics when the patient is unable to self-manage medications, provides intramuscular vitamin B12 injections monthly, and gives subcutaneous low-dose heparin prophylaxis following a recent orthopedic procedure. The nurse documents medication name, dose, route (oral, intramuscular, subcutaneous), lot number when applicable, time of administration, patient tolerance, and any adverse reactions in the home health agency record. The agency bills per visit using T1502 for the administration services provided by a licensed nurse or other authorized healthcare professional. Typical workflow: visit scheduling → medication reconciliation → patient assessment → medication administration (oral, IM, SC) → documentation of procedure and patient response → billing with appropriate modifiers if applicable.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the administration required substantially greater effort or time than usual (document rationale). |
23 |