PR-2: Amount applied to the patient's coinsurance
PR-2 is a normal cost-sharing adjustment, not a denial. After the deductible is met, most plans split the allowed amount between payer and patient by percentage; PR-2 is the patient's share. It appears alongside the payment rather than instead of it. The number worth checking is the percentage: coinsurance is calculated against the allowed amount, never the billed charge, and billing a percentage of the charge is one of the more common patient-billing errors.
- What it means
- The patient owes a percentage of the allowed amount under their plan's cost-sharing terms.
- Who pays the balance
- Patient responsibility - this balance is billable.
- Group code PR
- Patient Responsibility - the balance transfers to the patient
Why PR-2 happens
- The plan's standard coinsurance percentage applies after the deductible is satisfied.
- The service was rendered out-of-network, where coinsurance percentages are typically much higher and are calculated against a lower allowed amount.
- A specific service category - imaging, durable medical equipment, specialty drugs - carries a different coinsurance rate than the plan's general rate.
- The patient met their deductible mid-claim, so part of the allowed amount posted as PR-1 and the remainder as PR-2.
- The plan applies coinsurance before an out-of-pocket maximum is reached; once that maximum is met, the same service would process with no patient share.
How to fix a PR-2 denial
- 1
Confirm the percentage matches the plan
Divide the PR-2 amount by the allowed amount and compare it to the plan's stated coinsurance percentage. A mismatch usually means the claim priced out-of-network unexpectedly, which is a participation or credentialing problem rather than a patient-billing one.
- 2
Bill the coinsurance shown on the remittance, not a percentage of your charge
Coinsurance is a share of the contracted allowed amount. Calculating it from the billed charge overbills the patient and violates the contract, and it is a frequent source of refund requests and complaints.
- 3
Check the out-of-pocket maximum before pursuing an aged balance
If the patient has since met their out-of-pocket maximum, later claims will process without coinsurance, and a reprocessing of this claim may be warranted if the maximum was already met on the date of service.
Preventing PR-2 denials
- Quote coinsurance alongside deductible in point-of-service estimates, and state that it is a percentage of the allowed amount rather than of the charge.
- Verify network status before elective services so the patient is not surprised by out-of-network coinsurance.
- Track remaining out-of-pocket maximum during eligibility verification for patients with recurring or high-cost care.
PR-2 frequently asked questions
- What does denial code PR-2 mean?
- PR-2 means the amount is the patient's coinsurance - their percentage share of the allowed amount under the plan's cost-sharing terms. It is patient responsibility and is billable.
- What is the difference between PR-1, PR-2, and PR-3?
- PR-1 is the deductible, PR-2 is coinsurance (a percentage of the allowed amount), and PR-3 is a copayment (a flat per-visit amount). All three are patient responsibility; they differ in how the patient's share is calculated.
Related denial codes
Denial code explanations are original plain-English summaries written for reference and are not the official X12 code descriptions. Payer handling of any code varies by contract - always verify against the remittance advice and your payer agreement before adjusting a claim.