X12 276/277 Claim Status

1. 276 claim status request

   Payer, provider, subscriber and claim loops with TRN trace and claim identifiers.

2. 277 claim status response

   STC status segments with category, status code and entity identifier.

3. Claim status category codes

   Category codes such as A1 acknowledgment and F2 finalized with denial.

4. Claim status codes

   Detailed status codes that pair with the category code.

5. 277CA claim acknowledgment

   Unsolicited claim-level acknowledgment from the payer after receiving an 837.

6. Claim status in Medicare

   Claim status transaction rules in the Medicare Claims Processing Manual.

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