Case studies

Anonymized scenarios the rule engine catches

Each example is a representative bill — the kind of pattern the rule engine flags. We will replace these with real anonymized customer wins as they accumulate.

ER level-5 billed for a sprained ankle

Hospital billed a top-tier emergency code (99285) for a routine ankle sprain. Estimated overcharge: $1,000+.

$630 flagged

A patient walks into the ER with a sprained ankle. They get an X-ray, an ankle wrap, and a prescription for ibuprofen. The hospital bills CPT 99285 — reserved for life-threatening or critical presentations — instead of the level appropriate to the documented care.

Visit: ER·Total bill: $2,400·Insurance: Insured
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Surprise out-of-network anesthesiologist bill

Routine knee surgery at an in-network hospital — but the anesthesiologist was out-of-network and tried to bill $3,200 above the insurer-allowed amount.

$3,200 flagged

The patient verified the surgeon and the hospital were in-network. After the surgery, a separate bill arrived from the anesthesia group — out-of-network. The No Surprises Act caps patient responsibility at in-network cost-sharing for this exact scenario.

Visit: Surgery·Total bill: $3,200·Insurance: Insured
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Duplicate IV start charges

Same IV insertion charged three times for a single visit.

$1,442 flagged

During a single ER visit a patient had one IV placed. The bill includes three identical "IV start" charges at the same price.

Visit: ER·Total bill: $1,850·Insurance: Insured
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Unbundled lab-panel components

A comprehensive metabolic panel was billed as one combined code AND the individual components.

$259 flagged

The lab ran a CMP (CPT 80053), then itemized each individual chemistry (glucose, sodium, potassium, etc.). CMS NCCI edits prohibit this — the individual codes are bundled into the panel code.

Visit: Outpatient·Total bill: $580·Insurance: Insured
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Inflated outpatient facility fee

Facility fee was 70% of an outpatient bill — far higher than CMS expects.

$1,395 flagged

Patient had a brief outpatient consultation and a single injection. The facility-fee line was several times the actual treatment charge and was duplicated across two line items.

Visit: Outpatient·Total bill: $1,750·Insurance: Insured
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Uninsured patient not offered charity care

$8,400 bill sent to an uninsured patient who was eligible for the hospital's 501(r) financial-assistance policy.

$522 flagged

Uninsured patient with a $8,400 emergency-room bill. The hospital is a nonprofit but never provided a financial-assistance application. Federal law requires 501(c)(3) hospitals to widely publicise and apply the policy before collection.

Visit: ER·Total bill: $8,400·Insurance: Uninsured
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What this is: A document-preparation tool that helps you write a formal billing-dispute letter citing the federal rules that apply to your bill. What this isn't: A law firm. We do not provide legal advice, do not represent you, and cannot guarantee any specific outcome. You retain full control of whether and how to send the letter.

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