Medical Necessity Review Services
MedCodex provides expert medical necessity review to validate that clinical documentation supports the services billed. Our specialists help reduce denials, strengthen appeals, and ensure compliance with Medicare, Medicaid, and commercial payer medical necessity requirements.
What We Review
- Inpatient admission medical necessity (InterQual, Milliman, MCG criteria)
- Outpatient and observation status determinations
- High-dollar procedure and surgical necessity
- Durable medical equipment (DME) documentation
- Home health and skilled nursing facility (SNF) necessity
- Specialty referrals and authorization support
Our Review Process
- Clinical Record Review: Comprehensive review of all relevant documentation.
- Criteria Application: Apply appropriate clinical criteria (InterQual, Milliman, payer-specific).
- Necessity Determination: Document-supported necessity determination with findings.
- Reporting: Detailed report with support for approval or denial.
- Appeals Support: Provide clinical rationale for appealing denied claims.
Denial Prevention & Appeals
Medical necessity denials are among the most costly and time-consuming in revenue cycle management. MedCodex proactively identifies medical necessity documentation gaps before claims are submitted, reducing denial rates. When denials do occur, our specialists prepare strong, evidence-based appeal letters with clinical rationale and regulatory citations.
Criteria Sets We Work With
- InterQual Clinical Criteria
- Milliman Care Guidelines (MCG)
- CMS coverage and LCD/NCD policies
- Payer-specific clinical policies and coverage determinations
- Applicable specialty society guidelines
Compliance Benefits
Proactive medical necessity review not only reduces denials but also protects your organization from CMS RAC, MAC, and OIG audits targeting high-risk services. Our thorough documentation review ensures every service billed is clinically defensible.