CARC 200: Expenses incurred during lapse in coverage.
Expenses incurred during lapse in coverage.
CARC 200 is the code your insurance company used to explain why your claim was reduced, denied, or paid less than expected. It appears on your Explanation of Benefits (EOB) — the statement your plan sends after a claim is processed. Here's what it means for you and what you can do about it.
What CARC 200 means
The official X12 description is: “Expenses incurred during lapse in coverage.”
In plain language: Expenses incurred during lapse in coverage.
What to do next 200
Appeal with documentation specific to this code. The provider's billing office can help clarify what the carrier wants.
DenialHelp helps organize a source-linked draft from the denial notice and confirmed case facts. The patient and treating clinician must verify the governing review rule, current payer policy, clinical sources, attachments, destination, and deadline.
CARC 200 group codes explained
On the 835 ERA, CARC 200 appears alongside a group code that signals who is financially responsible for the adjustment. CO (Contractual Obligation) — Contractual write-off. The provider agreed to the rate. Patient does NOT owe this amount.
Frequently asked questions
What does CARC 200 mean?
Expenses incurred during lapse in coverage. In plain language: Expenses incurred during lapse in coverage.
Is CARC 200 appealable?
Yes — CARC 200 is one of the codes that commonly supports an appeal. Appeal with documentation specific to this code. The provider's billing office can help clarify what the carrier wants.
Which group code does CARC 200 appear under?
CARC 200 most often appears under: CO (Contractual Obligation) — Contractual write-off. The provider agreed to the rate. Patient does NOT owe this amount.
How do I appeal a CARC 200 denial?
Appeal with documentation specific to this code. The provider's billing office can help clarify what the carrier wants.
Related resources
Sources
Appeal a CARC 200 denial
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