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Clinical Trial Billing & Coverage Analysis Scrubber

Double-billing Medicare for research items funded by study sponsors creates severe False Claims Act exposure. Build compliant clinical trial coverage analysis matrices, validate 8-digit NCT identifiers, and sequence Modifiers Q1 and Q0 correctly on ANSI X12 837P claims.

CMS NCD 310.1 & FDA IDE Trial Compliance Engine

Clinical Trial Billing & Coverage Analysis Scrubber

Separate Medicare-covered routine costs from sponsor-funded investigational items under CMS National Coverage Determination 310.1. Validate 8-digit NCT numbers, verify Modifier Q1/Q0 compliance, and prevent False Claims Act double-billing recoupments.

CMS Double-Billing Ban: Billing Medicare for services paid for by the study sponsor or promised free in the informed consent document constitutes an actionable False Claims Act violation. Routine costs require Modifier Q1 + ICD-10 Z00.6 and an 8-digit NCT identifier in Loop 2300.

1. Trial Protocol Parameters

Valid NCT#

Field 19 / Loop 2300 REF*P4 requires exact 8-digit NCT format.

Coverage Split Summary5 Procedures
Medicare Part B
3
Bill with Modifier Q1
Sponsor Invoiced
2
Research budget invoice
Required Secondary Diagnosis:

ICD-10 Z00.6

Encounter for examination of normal comparison and control in clinical research program.

2. Select Clinical Trial Protocol Services

Check procedures administered during the clinical trial study visit.

CPT 99214Office Visit — Level 4 Established Patient (Safety & toxicity monitoring)

Covered by Medicare as reasonable and necessary routine clinical care. Must append Modifier Q1 and include diagnosis Z00.6.

Medicare Part B
Modifier Q1
EDI 837P Mapping: Loop 2300 REF*P4*NCT04882195 & SV1 with Modifier Q1
CPT 85025Complete Blood Count (CBC) with automated differential

Covered by Medicare as reasonable and necessary routine clinical care. Must append Modifier Q1 and include diagnosis Z00.6.

Medicare Part B
Modifier Q1
EDI 837P Mapping: Loop 2300 REF*P4*NCT04882195 & SV1 with Modifier Q1
CPT 80053Comprehensive Metabolic Panel (CMP - Renal & hepatic surveillance)

Covered by Medicare as reasonable and necessary routine clinical care. Must append Modifier Q1 and include diagnosis Z00.6.

Medicare Part B
Modifier Q1
EDI 837P Mapping: Loop 2300 REF*P4*NCT04882195 & SV1 with Modifier Q1
CPT 71260Computed Tomography (CT) Thorax with contrast (Response evaluation)
CPT 88305Protocol-Mandated Extra Tissue Biopsy (Purely for biomarker research)

Research-only biopsies, investigational drugs, and protocol visits cannot be billed to Medicare. Double billing violates the False Claims Act.

Clinical Trial Sponsor
Modifier Q0 (if billed) or Direct Invoice
EDI 837P Mapping: Invoice directly to Clinical Research Organization (CRO) / Sponsor.
CPT J9999 / UnlistedInvestigational Monoclonal Antibody Drug Administration

Research-only biopsies, investigational drugs, and protocol visits cannot be billed to Medicare. Double billing violates the False Claims Act.

Clinical Trial Sponsor
Modifier Q0 (if billed) or Direct Invoice
EDI 837P Mapping: Invoice directly to Clinical Research Organization (CRO) / Sponsor.
CPT C1882Category B Investigational Medical Device (Pre-approved FDA IDE)
Institutional Research Billing Audit

Schedule a Clinical Trial Coverage Analysis (CTCA) & Billing Audit

Our certified clinical research billing specialists review your study protocol, develop compliant coverage analysis matrices, and eliminate False Claims Act double-billing risks.

HIPAA & GCP compliant. Handled under formal non-disclosure agreement (NDA) if requested.

Next Step For Your Practice

Turn these Clinical Trial Billing Scrubber insights into recovered cash

Managing complex clinical trials or IDE device studies? Aethera's specialized clinical research revenue cycle team performs Coverage Analyses (CTCA), validates NCT numbers in Loop 2300 REF*P4, and ensures zero False Claims Act double-billing risk. Let our senior AAPC-certified billing team audit 50 of your active claims or past denials — completely free, with guaranteed under-48-hour findings.

Free 50-Claim Audit Pilot

Test our scrub rules and appeal workflow on 50 real claims. Zero commitment, no credit card required.

Instant A/R Gap Analysis

Upload your aging report for instant benchmark comparisons against MGMA standards and recoverable cash projections.

98%+ Clean Claim Rate <24h Submission SLA HIPAA BAA Provided

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