PR-175: Prescription Is Incomplete

What Does PR-175 Mean?

With PR (Patient Responsibility), the payer has assigned the cost of this service to the patient due to the incomplete prescription. This is unusual for CARC 175 and may indicate the payer considers the patient responsible for ensuring a proper prescription was obtained. Review the remittance carefully — in most cases, an incomplete prescription should be resolved by the provider rather than billed to the patient.

CARC 175 indicates that the prescription or physician order associated with the claim does not contain all the elements the payer requires for processing. This could mean the prescription is missing a diagnosis, dosage, frequency, duration, prescriber signature, date, or other mandatory components.

This code appears most frequently on claims for durable medical equipment (DME), home health services, and pharmacy items where detailed physician orders are required. The payer cannot adjudicate the claim until a fully complete prescription is on file. This is not a coverage denial — it signals that the documentation supporting the claim needs to be corrected before the payer will process payment.

How to Resolve

1. Verify the group code assignment Confirm that PR is the correct group code. CARC 175 with PR is uncommon — the provider should typically resolve the incomplete prescription rather than billing the patient.
2. Obtain the complete prescription if possible Contact the prescribing physician to obtain a corrected prescription and request the payer reprocess the claim.
3. Contact the payer for clarification If the PR assignment seems incorrect, call the payer to discuss the group code and request a correction to CO if the prescription issue is the provider's responsibility.
4. Communicate with the patient if PR is confirmed If the payer confirms patient responsibility, inform the patient of the charges and their right to appeal the determination.

How to Prevent PR-175

• Verify prescriptions are complete before submitting claims to avoid any charges being assigned to the patient
• Educate patients about the importance of ensuring their physician provides complete orders when applicable

Also Filed As

The same CARC 175 may appear with different Group Codes:

Related Denial Codes