96372 at a glance
96372 | |
|---|---|
What it covers, in plain words | One injection of a drug or other substance under the skin (subcutaneous) or into a muscle (intramuscular), for treatment, prevention or diagnosis |
Time rule | None. It is not a timed code |
Primary or add-on | Primary code |
Usual place of service | Office (POS 11). Medicare's NCCI manual says practitioners don't report it for services in a hospital outpatient department or emergency department |
Telehealth | No. The injection has to be given in person |
Usually billed with | The drug's own HCPCS code when the practice supplied the drug, and an E/M code with modifier 25 when a separate visit took place |
Not for | Vaccines (they have their own administration codes) or IV pushes and infusions |
Code year | CPT 2026 |
CPT is a registered trademark of the American Medical Association. CPT codes copyright 2026 American Medical Association. All rights reserved.
When to use CPT code 96372
Use 96372 when a clinician in your office gives a drug as a shot into the fat layer under the skin or into a muscle. Common examples are a vitamin B‑12 shot, an intramuscular antibiotic, a testosterone injection, or a long‑acting injectable antipsychotic given by a psychiatric prescriber.
That last one is where 96372 meets mental health. A psychiatrist or psychiatric nurse practitioner who gives a monthly long‑acting injectable in the office bills 96372 for giving the shot. A therapist doesn't bill it, even when the injection is part of the same client's care plan, because the therapist isn't the one giving it.
The neighboring codes split by route and by purpose:
What happened | Code family |
|---|---|
A drug given under the skin or into a muscle | 96372 |
A drug pushed into a vein | 96374 and its add-ons |
A drug or fluid infused into a vein over time | 96360 to 96368 |
A vaccine (flu, pneumococcal, hepatitis B) | G0008, G0009, G0010 for Medicare |
Other vaccines | 90460 to 90461 or 90471 to 90474 |
Chemotherapy or a highly complex biologic | 96401 to 96549 |
The vaccine split comes from section B of chapter XI of the Medicare NCCI Policy Manual, which sends influenza, pneumococcal and hepatitis B vaccine administration to G0008 to G0010 and other immunizations to the 90460 or 90471 ranges.
96372 with an E/M visit: 99211 and modifier 25
This is the rule that causes the most denials. The 2026 NCCI Policy Manual (chapter XI, section B, item 8) says the drug administration codes 96360 to 96379 were valued to include the work and practice expense of 99211. So a nurse visit billed as 99211 on the same day as 96372 isn't separately payable. The injection code already pays for it.
A higher office visit is different. If the practitioner also provided a significant, separately identifiable E/M service, 99212, 99213, 99214 or 99215 can go on the same claim with modifier 25 on the E/M line. The note has to show what that visit involved beyond the shot: a medication review, a dose change decision, new symptoms assessed.
Same-day scenario | How it's usually billed |
|---|---|
Nurse gives a scheduled injection, nothing else | 96372 plus the drug code |
Nurse gives the injection and checks vitals | 96372 plus the drug code. No 99211 |
Prescriber reviews side effects and adjusts the plan, then the injection is given | 99213 or 99214 with modifier 25, plus 96372 and the drug code |
Psychiatric evaluation and management with psychotherapy, plus an injection | The E/M with modifier 25, the psychotherapy add-on, plus 96372 |
For the psychotherapy add‑on in that last row, see 90833 and 90836. For a first psychiatric evaluation with medical services, see 90792.
What to document for 96372
- The drug, its dose, and the lot number and expiry date if your payer or state asks for them.
- The route (subcutaneous or intramuscular) and the exact site, for example left deltoid or right ventrogluteal.
- Who gave the injection, and the supervising practitioner when a nurse or medical assistant gave it.
- The order or the plan entry that the injection carries out, with the diagnosis it treats.
- How the patient tolerated it, and any observation period.
Example, fictional patient. 34‑year‑old established patient seen for scheduled monthly long‑acting injectable. Order per treatment plan dated 9/02. Medication given IM, right deltoid, by RN under Dr. A's supervision. Lot and expiry recorded in the medication log. Patient observed 15 minutes, no reaction. Next injection due in four weeks. No separate E/M today.
If the prescriber also saw the patient that day, write the visit as its own section with its own assessment and plan. A single line reading "seen for injection" won't support modifier 25.
Common 96372 denials and mistakes
- Billing 99211 with 96372. NCCI bundles them. Drop the 99211, or bill a higher E/M with modifier 25 only if the visit really was separate.
- Modifier 25 on the wrong line. It goes on the E/M code, not on 96372.
- Billing 96372 in a facility setting. The NCCI manual says practitioners don't report drug administration for services in a hospital outpatient department or emergency department. A claim with the wrong place of service may come back as CO-58.
- Using 96372 for a vaccine. Vaccines have their own administration codes, listed above.
- Leaving off the drug code. If the practice bought the drug, the drug's HCPCS code goes on the claim too. If the patient brought it from a pharmacy, only the administration is billed.
- Injections tied to a procedure. Under Medicare's global surgery rules, a drug given as part of a procedure by the doctor doing it isn't billed separately.
When a payer bundles the injection into another service, the remittance often shows CO-234 or CO-231. A diagnosis that doesn't support the drug can bring CO-11.
96372 payment
We haven't listed a dollar figure here. Payment for 96372 varies by payer and by locality, and Medicare's rate comes from the Physician Fee Schedule for your area. Check the CMS Physician Fee Schedule look‑up tool or your payer contract for the current amount.
Checked against the 2026 Medicare NCCI Policy Manual, chapter XI (revision date January 1, 2026), on October 19, 2026.