PR-2PR group · Patient responsibility

PR-2 denial code: coinsurance amount

PR-2 is the patient's coinsurance — the percentage they owe after the plan pays its share. It isn't a denial, and there's nothing to appeal.

PR-2 means the amount is the patient's coinsurance — the share of the allowed amount the patient owes under the plan. It is patient responsibility, not a coverage denial. The claim was processed correctly; the next step is to bill the patient, not to appeal.

What PR-2 means

After a plan applies its benefit, the patient typically owes a percentage of the allowed amount (for example, 20%). That percentage shows as PR-2 on the remittance. It reflects the plan design working as intended.

Why PR-2 fires

  • The plan design includes coinsurance for the service.
  • The service was paid at the in- or out-of-network coinsurance rate.
  • The patient is in the coinsurance phase between deductible and out-of-pocket maximum.

Is PR-2 worth appealing?

Not an appeal

Not an appeal. PR-2 is correct cost-sharing — bill the patient. Revisit only if the coinsurance rate or the allowed amount it's calculated on is wrong (an allowed-amount dispute is a CO-45 question, not a PR-2 appeal).

PR-2 — frequently asked

Can coinsurance be appealed?
No. It's the patient's contractual share. If the underlying allowed amount looks wrong, that's a separate CO-45 (allowed-amount) issue.
How is coinsurance different from a copay?
Coinsurance (PR-2) is a percentage of the allowed amount; a copay (PR-3) is a fixed dollar amount per service.

Reason-code meanings are paraphrased from the X12 Claim Adjustment Reason Code list for plain-language reference; they are not reproduced verbatim. This is general information, not legal, coding, or medical advice — always confirm against the payer's remittance and policy.

Turn this PR-2 denial into a signed appeal

Upload the denied EOB and Merits builds a complete PR-2 appeal — the argument, the payer's own coverage criteria, and your federal appeal rights, every claim cited to a named source. $9 a letter. No account.