A claim that isn't denied can still be paid wrong. Paste your EOB lines against your own contracted rate and see exactly which ones were allowed below contract, classified by likely cause — a rate mismatch worth disputing, a bundling question, a claim that needs correcting instead, or a real denial that was never a rate question at all. Free.
One line per claim line: label | contracted rate | EOB allowed | EOB paid | patient responsibility | adjustment codes. Only the label, contracted rate and EOB allowed are required — leave the rest blank if you don't have it. Blank lines and # comments are ignored. Labels are free text, never a CPT code.
Unlimited checking is free and stays free. The Underpayment Dispute Pack is what a variance table can't do on its own: turn a flagged line into a dispute that actually gets filed.
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Unlocks the Underpayment Dispute Pack on this device and survives reloads. No account, nothing transmitted.