Home
Career Stage
Medical Students Residents Attendings CPT Codes Resources Blog Support

J0300 Amobarbital 125 milligrams injection

J Codes (Drugs)

Also known as: amobarbital, Amytal

Amobarbital 125 milligrams injection, a barbiturate for sedation and seizure management.

In Plain Language

sedative medication injection; anti-seizure medication

Clinical Context

Intravenous barbiturate used for acute anxiety, insomnia, and seizure management (though largely replaced by modern alternatives). Still used in some neurological settings.

RVU Information

CPT J0300 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

J-codes represent drugs administered by a healthcare provider (not self-administered). Documentation must include the drug name, dosage, route of administration, and medical necessity. Most payers require the National Drug Code (NDC) on the claim. Bill the appropriate administration code (96365-96379) in addition to the drug code.

Specialties

NeurologyAnesthesiologyCritical Care

Frequently Asked Questions

What is CPT code J0300?

CPT J0300 (Amobarbital 125 milligrams injection) is a J Codes (Drugs) code. Amobarbital 125 milligrams injection, a barbiturate for sedation and seizure management.

How is J0300 administered?

CPT J0300 is administered by a healthcare provider, typically via injection or infusion. Intravenous barbiturate used for acute anxiety, insomnia, and seizure management (though largely replaced by modern alternatives). Still used in some neurological settings. It is used by Neurology, Anesthesiology, Critical Care.

When is CPT J0300 used?

Intravenous barbiturate used for acute anxiety, insomnia, and seizure management (though largely replaced by modern alternatives). Still used in some neurological settings.

Track This Code in RVU Edge

Log procedures, calculate wRVUs, and benchmark against MGMA data — all in one app.

CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.