Clinical Validation of Modifier 25
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This policy governs prepayment clinical claim review and reimbursement determinations for services billed with CPT Modifier 25 across all product types administered by the Health Plan. It affects providers billing E/M services on the same date as other procedures and outlines documentation, coding guidance, and appeal procedures.
No material clinical or coverage changes in this revision.
Reimbursement Criteria
Reimbursement criteria for Modifier 25
Covered when ALL of the following are met:
One of the following must be present
- E/M is the first time the provider has seen the patient or evaluated a major condition
- A diagnosis on the claim indicates a separate medical condition was treated in addition to the procedure performed
- The patient's condition is worsening as evidenced by diagnostic procedures performed on the date of service
- Provider bills supplies or equipment on the same date that are unrelated to the procedure but would require an E/M to determine the patient's need
Coding and Procedure Rules
| 25 | Significant, separately identifiable evaluation and management (E/M) service by the same physician or other qualified health care professional on the same day of the procedure or other service |
Defined Terms
Billing, Review, and Appeal Actions
Prepayment clinical review and appeals for Modifier 25
Claims billed with Modifier 25 are flagged by code auditing software for prepayment clinical validation. After validation the claim is either released for payment or denied for incorrect modifier use. If denied for insufficient documentation, providers may submit an appeal/reconsideration per provider manual guidelines and must include all pertinent medical records for the date of service and procedures billed; do not submit medical records on the initial claim as initial review only considers claim and history documentation.
- Prepayment review: flagged by auditing software; claim is validated then released or denied.
- If denied for insufficient documentation: submit appeal/reconsideration per provider manual.
- Include all pertinent medical records for the date of service and procedures billed with the appeal.
- Do not submit medical records with first-time claims; initial review uses only claim and member/provider history.
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