Penalty or Interest Payment by Payer

What it means

This code shows up on a remittance advice to flag that part of the payment includes a penalty or interest amount the payer is adding — not a reduction or denial of your claim. It's informational, often tied to state or federal prompt-pay laws that require payers to add interest when they process a claim late.

Common causes

Payer processed the claim outside the required prompt-pay timeframe and owes statutory interest
State-mandated penalty payment triggered by a payer compliance issue
Automated system flagging an added interest/penalty line separate from the standard allowed amount
Reprocessing of a previously delayed or corrected claim that now includes catch-up interest

How to fix it

Confirm this is an informational code tied to an added payment, not a denial — no claim resubmission is typically needed
Reconcile the interest/penalty amount against the expected allowed amount to make sure posting is accurate
Post the interest/penalty portion separately from the clinical reimbursement amount per your accounting practices
If the interest amount seems incorrect or missing despite a known late payment, contact the payer to request recalculation
Check your state's prompt-pay statute if you believe additional interest is owed and wasn't included

Appeal / resubmit

Since code 225 reflects an extra payment rather than a denial, there's usually nothing to appeal. If you believe the payer owes additional interest under state prompt-pay law but didn't include it, submit a written request referencing the specific statute and the claim's processing timeline, and ask the payer to recalculate the penalty/interest amount.

Frequently asked

Does code 225 mean my claim was denied?

No. It indicates the payer is including a penalty or interest payment on the remittance, typically because the claim was processed late under prompt-pay rules — it is not a denial code.

Do I need to do anything when I see this code?

Usually not. Just verify the interest/penalty amount posts correctly in your accounting system. If you think more interest is owed, you can follow up with the payer.

Is this extra money on top of my normal reimbursement?

Yes, it typically represents an additional payment beyond the standard allowed amount, reflecting a penalty or interest obligation on the payer's part.

More free billing tools: all denial codes · denial lookup · Medicare fee calculator

This content is informational only and not billing or legal advice. Always verify current payer policies and applicable state or federal regulations.