The ICD-10 code for a medication refill is Z76.0 – Encounter for issue of repeat prescription. It is used when a patient’s only reason for contact is to get a prescription renewed, without an exam or a change in treatment. When the provider evaluates the condition the drug treats, code that condition instead.
Z76.0 at a Glance
| Item | Detail |
|---|---|
| Code | Z76.0 |
| Description | Encounter for issue of repeat prescription |
| Chapter | 21: Factors influencing health status and contact with health services (Z00–Z99) |
| Can be first-listed | Yes, when the refill is the only reason for the encounter |
| Excludes1 | Issue of medical certificate (Z02.7); repeat prescription for contraceptives (Z30.4-) |
When to Use Z76.0
- A patient calls or uses the portal to request a refill and the provider renews it without a visit
- A nurse or staff encounter where a stable prescription is reissued
- Repeat prescriptions for appliances, medications or glasses when no exam is done
When Not to Use Z76.0
If the provider reviews symptoms, checks lab results, adjusts the dose or otherwise manages the condition, the visit is about the condition. For example, a follow-up for hypertension with a refill is coded I10, not Z76.0. Long-term use of the drug can be added with a Z79 code, such as Z79.899 (other long term (current) drug therapy).
| Scenario | Code |
|---|---|
| Refill only, no evaluation | Z76.0 |
| Visit to manage hypertension, refill given | I10 (plus Z79.899 if relevant) |
| Drug level test for a patient on long-term therapy | Z51.81 + Z79 code |
| Birth control refill | Z30.4- (surveillance of contraceptives) |
Billing Tips for Refill Encounters
- Check whether the payer pays an E/M visit when Z76.0 is the only diagnosis; many do not.
- Document any assessment the provider performed, which may support coding the condition instead.
- For telehealth refill visits, follow the payer’s place-of-service and modifier rules. See our telehealth billing services.
For an overview of medication-related codes, see our guide to the ICD-10 code for medication management.
Frequently Asked Questions
What is the ICD-10 code for a medication refill?
Z76.0 – Encounter for issue of repeat prescription.
Can Z76.0 be a primary diagnosis?
Yes. Z76.0 can be first-listed when the only reason for the encounter is to issue a repeat prescription. If the provider evaluates or manages the condition, code the condition instead.
Is Z76.0 used for contraceptive refills?
No. Repeat prescriptions for contraceptives are coded in category Z30.4- (encounter for surveillance of contraceptives).
Will payers pay an office visit billed with Z76.0?
Many payers do not consider a refill alone medically necessary for an E/M visit. If the provider assessed the condition, the condition code supports the visit better.
Source: ICD-10-CM Tabular List and Official Guidelines for Coding and Reporting (CDC/CMS). Always check the current code set for the date of service.
Need Help With Coding and Billing?
Prospect Healthcare Solutions provides medical coding services and full medical billing services for practices across the U.S. Request a free billing quote or call +1 (469) 935-4617.
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