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Medisprudence
Document type
Medical Charge & Necessity Review (MCNR)

Medical Charge & Necessity Review — Motor Vehicle Accident

Specimen document · Fictional clinical & billing data · No PHI · Prepared to demonstrate deliverable structure (bilateral framing)
Summary Charge ledger Necessity & relatedness Coding integrity Charge reasonableness Future care Method
Claimant
Raymond E. Castellano — 41 y/o male
Date of incident
October 3, 2025
Case type
Motor vehicle accident — rear-end collision (approx. 35 mph)
Jurisdiction
District Court, Clark County, Nevada
Working diagnoses
Cervical sprain (S13.4XXA); C5–C6 disc with radiculopathy (M50.122); L4–L5 disc displacement (M51.26); lumbar radiculopathy (M54.16)
Records reviewed
2,140 pages across 7 providers (ED, radiology, orthopedics, chiropractic, PT, pain mgmt, DME)
Claimed past medical specials
$37,900
Date of review
May 2026
Requesting party
[Redacted — Specimen]
Reviewed by
Dr. A. Kasturi, MBBS · Medisprudence
Billed past specials
$37,900
Defensible value
$25,100
Reduction identified
33.8%
Lines reduced
5 / 7
Future surgery
Contested
Section 01
Executive Charge & Necessity Summary

This review evaluates the claimant’s claimed past medical special damages of $37,900 across seven providers following a rear-end collision. Each line is assessed on four dimensions — whether the service was medically necessary, whether it is related to the pleaded injury, whether it is coded consistently with the documentation, and whether the charge is reasonable against available benchmark references. The output is a defensible reasonable-value range, not a line-item denial exercise.

The injury itself is well supported: the rear-end mechanism, the MRI-confirmed C5–C6 and L4–L5 findings, and the dermatome-correlated radicular symptoms are coherent. The dispute is not whether the claimant was injured — it is the dollar value of the bills. Two of the seven providers (radiology and the epidural injection series) are supported in full. The reductions concentrate in chiropractic over-utilization, duplicative concurrent physical therapy, one over-coded orthopedic visit, an above-benchmark ED facility charge, and an unsupported lumbosacral orthosis.

Reasonable-value conclusion

Of $37,900 in claimed past specials, $25,100 is defensible on the present record — a reduction of $12,800 (33.8%). Accounting for the benchmark percentile applied, the defensible reasonable value falls in an approximate range of $23,000–$27,000. A separately recommended lumbar microdiscectomy (not yet performed) is addressed in Section 06 and is not included in this past-specials figure.

How to read this specimen

The same analysis serves both sides. For a plaintiff team it shows which specials are defensible and which will be attacked, so the demand rests on the supportable figure and the vulnerable lines are addressed before mediation. For a defense, TPA, or carrier reader it is a billed-charge exposure review: the documented basis for a reserve and negotiation position. Medisprudence follows the analysis, not a side.

Section 02
Billed-Charge Ledger & Reasonable-Value Determination

Each provider line shows the billed amount, the primary issue identified, and the defensible reasonable value. Per-line rationale follows in Sections 03–05. Codes are illustrative for this specimen.

Provider / service Code(s) Billed Primary issue Reasonable value Ref
Emergency department — facility + physician (Desert Regional ER)99284$6,800Reasonableness$4,200ED-001 p.1–6
Radiology — MRI cervical w/o contrast + MRI lumbar w/o contrast72141, 72148$5,400Supported in full$5,400RAD-004, RAD-005
Orthopedics — E&M (new + follow-up visits)99204, 99214×3$3,200Coding$2,600ORT-008 p.2–14
Chiropractic — CMT + manual therapy (38 visits, Apex Chiropractic)98941, 97140$9,500Necessity / over-utilization$3,000CHI-011 p.3–61
Physical therapy — therapeutic exercise / NMR / manual (22 visits)97110, 97112, 97140$4,400Duplicative$2,400PT-015 p.2–40
Pain management — 2× lumbar transforaminal epidural steroid injection (L4–L5)64483×2$7,200Supported in full$7,200PM-021 p.1–9
Durable medical equipment — TENS unit + lumbosacral orthosisE0730, L0650$1,400Necessity / coding$300DME-024
Totals — past medical specials$37,900$25,100
Ledger note

Two of seven lines (MRI imaging and the epidural injection series) are supported in full — a charge review that reduced every line would not be credible. The reductions that do appear are documentation-driven and traceable to the referenced pages.

Section 03
Medical Necessity & Relatedness

Necessity is assessed against the documentation-threshold logic used in payer utilization review; relatedness asks whether each service is attributable to the pleaded mechanism rather than to pre-existing or unrelated pathology. Relatedness is not in serious dispute here — all treatment post-dates the collision and targets the injured regions. Necessity is where the record thins out.

Necessity — chiropractic over-utilization

38 chiropractic visits (CHI-011, p.3–61) are documented. The records show meaningful functional improvement through roughly the first 12–14 visits, after which the visit notes repeat without measurable gain in range of motion, pain score, or function — the pattern a payer reviewer reads as care continued past plateau. Visits to plateau are necessary and supported; the maintenance tail is not.

Necessity — lumbosacral orthosis

The billed lumbosacral orthosis (DME-024) is not supported as medically necessary for an L4–L5 disc with radiculopathy under a conservative-care plan that already includes active rehabilitation; bracing is not indicated and risks deconditioning. The TENS unit is defensible, but as a short-term rental rather than the billed outright purchase.

Necessity — supported in full

The two MRI studies and the two transforaminal epidural injections are each necessary and related: imaging followed a focused neurologic exam, and the injections followed documented failure of first-line conservative care at the symptomatic level. These lines carry no necessity reduction.

Section 04
Coding Integrity

This physician-led coding-integrity screen checks each line for support in the documentation — level of service, region counts, bundling, duplication, and equipment coding. Three coding issues materially affect the defensible value.

LineCoding findingRef
Orthopedic E&M (99214)One established-patient visit billed at 99214 is supported by the documented history, exam, and medical decision-making only at 99213. The other visits are coded appropriately.ORT-008 p.9
Chiropractic CMT (98941)Manipulation billed at 98941 (3–4 spinal regions) where the documented exam supports 98940 (1–2 regions) on most visits — a region-count overstatement compounding the over-utilization in Section 03.CHI-011 p.3–61
Physical therapy (duplicative)PT billed overlapping manual-therapy and modality units (97140, 97112) for the same regions, on overlapping dates, as the concurrent chiropractic care — duplicative units, not a separately necessary service.PT-015 vs CHI-011
DME (E0730)TENS unit billed as a purchase; the care plan supports a one-month rental code rather than outright purchase.DME-024
Pain management (clean)Imaging guidance for the injections was billed inclusive of 64483 and not separately as 77003 — correctly bundled. No unbundling. Noted to show the review confirms correct coding, not only errors.PM-021 p.4
Section 05
Charge Reasonableness & Benchmarking

Where engagement scope and available data allow, charges are compared against available charge and allowed-amount references, CMS fee schedules, hospital price-transparency data, payer-allowed logic, and other jurisdiction-appropriate market references for the same service in the same geography. The reasonableness reductions here fall on the ED facility charge and inform the upper bound of the value range.

Reasonableness — ED facility charge

The level-4 ED visit was necessary, related, and correctly coded, but the facility charge sits materially above the 80th-percentile allowed amount for this CPT code in the claim geozip (illustrative: geozip 922XX, FAIR Health UCR data). The service is fully creditable; the amount is reduced to a benchmark-supported figure. This is a reasonableness reduction, not a necessity or coding finding.

Five numbers that are not the same number

Billed, allowed, negotiated, Medicare, and tort “reasonable value” are five different figures. This review states which benchmark anchors each opinion and why, rather than collapsing them — the chargemaster (billed) figure is the least probative of the five, and conflating it with reasonable value is the most common defect in charge opinions. The reasonable-value range in this specimen is expressed against a stated percentile band (illustrative: 75th–80th percentile, FAIR Health allowed-amount data by CPT and geozip), not the billed total.

Section 06
Recommended (Future) Care — Lumbar Microdiscectomy

A treating surgeon has recommended a single-level lumbar microdiscectomy (CPT 63030) at L4–L5 (ORT-008, p.13), with a global cost estimate in the range of $38,000–$46,000 (facility, surgeon, anesthesia). It has not been performed and is not included in the past-specials figure above.

Necessity of the recommended surgery — presently borderline

On the current record the surgical recommendation is borderline under standard utilization criteria: the documentation reflects two epidural injections and roughly five months of conservative care, without a documented progressive motor deficit. Most criteria sets look for documented failure of multimodal conservative therapy and/or a progressive neurologic deficit before single-level decompression.

Plaintiff framing: to carry this as future specials, secure an operative rationale from the surgeon documenting the specific indication — failed conservative care, the neurologic findings, and why further injections are inappropriate. Defense / carrier framing: reserve for this line should reflect that necessity is not yet documented; request the operative rationale before treating the full estimate as fixed exposure.

Section 07 — Medisprudence Method
Payer-Lens Read & Engagement Boundary

This section is physician-authored and reflects how a payer-side reviewer evaluates a charge package — informed by the reviewing physician’s direct utilization-management experience within a major U.S. commercial payer environment.

The reductions in this specimen are the ones a systematic payer review would reach first: care continued past functional plateau, duplicative concurrent modalities, level-of-service and region-count over-coding, equipment that is not indicated, and chargemaster amounts that exceed the local market. None of them attacks the fact of injury — each goes to whether a specific charge is necessary, related, correctly coded, and reasonable in amount.

Engagement boundary

This Medical Charge & Necessity Review is delivered as physician-authored, attorney-directed consulting work product (non-testifying). Where a sworn affidavit or trial testimony specifically on charges is required, Medisprudence coordinates with a U.S.-credentialed coding/billing expert (CPC / CIC / CPMA) so that the testifying layer is held by the appropriate credential. Medisprudence does not provide independent expert testimony or a legal damages valuation.

Reasonable-value conclusion

Of $37,900 in claimed past medical specials, $25,100 is defensible on the present record — an identified reduction of $12,800 (33.8%), within an approximate range of $23,000–$27,000.

The injury and the core treatment trajectory are sound; the value is overstated by chiropractic over-utilization, duplicative concurrent PT, one over-coded visit, an above-benchmark ED facility charge, and an unsupported orthosis. The separately recommended lumbar microdiscectomy ($38,000–$46,000) is presently borderline on necessity and should not be treated as fixed past or future exposure until the operative rationale is documented.

Disclaimer This document is a specimen prepared with fictional clinical and billing data to demonstrate Medisprudence’s deliverable structure. CPT®/HCPCS codes are used illustratively. It does not constitute legal advice, a legal damages valuation, expert testimony, or a standard-of-care opinion. Medisprudence provides non-testifying, physician-directed medical case intelligence under attorney supervision; charge reasonableness is assessed against available references depending on engagement scope and data. All legal strategy and engagement decisions remain with the retaining attorney or carrier. AI may assist with record and charge extraction only; physician-authored conclusions are identified throughout.