Claims 4 min read
Claim Submission Process in Medical Billing Explained
Key takeaways
- Claim submission = prepare + send the 837 electronic claim, then track acknowledgements and status.
- A 6-step flow: charge capture, scrubbing, generate 837, submit, receive acknowledgements, track status.
- A rejection is a quick data/format fix; a denial is a processed claim needing an investigation and appeal.
- Clean claim rate (target 95%+) is the single best leading indicator of front-end health.
- Automated scrubbing plus automated status tracking raises first-pass acceptance and shrinks the rejection queue.
Getting claims out clean and fast is the heart of the revenue cycle — everything upstream exists to make this step succeed, and everything downstream exists to recover when it doesn’t. This guide walks the claim submission process end to end, from charge capture to the 837 electronic claim and the payer’s acknowledgements, and shows how to lift your clean claim rate so more claims pay on the first pass.
What is the claim submission process?
Claim submission is the process of preparing and sending a completed insurance claim to a payer for reimbursement — usually as an electronic 837 file through a clearinghouse — and tracking its acknowledgement and acceptance. Done well, it is invisible; done poorly, it generates the rejections and denials that clog your AR.
The claim submission process, step by step
- Charge capture — record services and codes accurately and completely.
- Claim scrubbing — check for coding, eligibility verification and formatting errors before sending.
- Generate the 837 electronic claim file.
- Submit through the clearinghouse to the payer.
- Receive 999 / 277CA acknowledgements — confirm the payer accepted the claim.
- Track status (276/277) and rework any rejections quickly.
Two transactions are worth knowing by name: the 837 is the claim itself; the 276/277 pair is the status inquiry and response. Automating that 276/277 loop is what our claim status automation does, so staff never log into a portal to check where a claim stands.
Clean claim vs. rejection vs. denial
- Clean claim — accepted and paid on first submission with no edits
- Rejection — returned before adjudication for a data/format error; fix and resubmit
- Denial — a processed claim the payer declines to pay; requires an appeal (see the denial management process)
Keeping these straight matters because they are worked differently: a rejection is a quick fix, a denial is an investigation.
Why the clean claim rate is the metric to watch
A high clean claim rate (target 95%+) means faster payment and fewer denials, and it is the single best leading indicator of front-end health. The biggest lever is claim scrubbing before submission — and the biggest upstream input is an accurate eligibility verification process. We cover the benchmark and how to improve it in our clean claim rate guide.
How automation speeds clean claim submission
Automation scrubs claims for coding, eligibility and formatting errors before submission and tracks status across payers without staff logging into portals. That combination raises first-pass acceptance and shrinks the rejection queue. See how RCM Edge automates claim status tracking end to end.
Frequently asked questions
Preparing and sending a completed claim (usually an 837 file via a clearinghouse) to a payer, then tracking its acknowledgement and status.
The standard electronic claim format used to submit healthcare claims to payers.
The electronic claim-status inquiry (276) and the payer’s status response (277).
The percentage of claims accepted and paid on first submission with no edits — target 95%+.
Scrub claims for coding, eligibility and formatting errors before submission, and track acknowledgements to catch issues fast.
Electronic claims are typically adjudicated within 14–30 days, though it varies by payer and claim type.
Related reading
- Clean Claim Rate: Benchmarks and How to Improve It
- Eligibility Verification Process in Medical Billing
- The Denial Management Process: 7 Steps
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