PR-123 Denial Code Explained

PR-123 is a medical billing denial code that indicates the patient's benefit plan limits or excludes reimbursement for the billed service, making the remaining balance the patient's responsibility. This denial commonly occurs when a service exceeds the patient's covered benefits or does not meet plan requirements.

What Does PR-123 Mean?

The PR-123 denial code means the payer determined the service is subject to a benefit limitation or coverage restriction, and the unpaid balance is the patient's responsibility.

This denial is often related to plan exclusions, coverage limitations, or reimbursement restrictions.

Common Reasons for PR-123

• Benefit plan limitation

• Coverage exclusion

• Service exceeds plan allowance

• Non-covered benefit

• Benefit restriction

• Insurance policy limitation

How To Fix PR-123

Review the patient's explanation of benefits (EOB) and verify the specific coverage limitation that caused the adjustment. Confirm the patient's eligibility and remaining benefits before determining patient responsibility.

If the denial appears incorrect, contact the payer and request a review of the patient's benefits and coverage determination.

Frequently Asked Questions

Can PR-123 apply even if the service is medically necessary?

Yes. A medically necessary service may still be excluded or limited under the patient's benefit plan.

How can providers identify benefit limitations before treatment?

Eligibility and benefits verification can identify many coverage restrictions before services are provided.

Can secondary insurance cover a PR-123 balance?

Sometimes. Secondary insurance may pay some or all of the remaining balance depending on the patient's coordination of benefits.

Should providers collect payment before performing non-covered services?

If a service is expected to be non-covered, discussing financial responsibility with the patient beforehand can help avoid billing disputes.

Does PR-123 always mean the patient owes the full balance?

Not necessarily. The amount owed depends on the patient's insurance coverage, secondary insurance, and provider agreements.

Related Denial Codes

You may also encounter:

• PR-1 — Deductible Amount

• PR-2 — Coinsurance Amount

• PR-3 — Copayment Amount

• PR-122 — Benefit Coverage Restriction

Quick Summary

PR-123 indicates the patient's insurance plan limits or excludes coverage for the billed service, making the remaining balance the patient's responsibility. Most denials are related to benefit limitations, coverage restrictions, or plan exclusions.