CurrentHealth NetPolicy CC.PP.013

Clinical Validation of Modifier 25

This policy governs prepayment clinical review and reimbursement decisions for claims billed with CPT Modifier 25 across Health Net (Centene) product types; it affects providers submitting claims and claims auditors performing validation of separately identifiable E/M services on the same date as another procedure.

Policy Summary

PayerHealth Net

PolicyClinical Validation of Modifier 25

Policy CodePolicy CC.PP.013

Change TypeNo material changes

Effective DateJan 1, 2023

Next Review Date

Key ActionIf a claim billed with Modifier 25 is denied for insufficient documentation, submit an appeal with pertinent medical records per provider manual guidelines.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

prepayment reviewclaims flagged for clinical validation

4examples justifying Modifier 25

CPT/CMS/OIGexternal guidance cited

post-denialappeal allowed

Documentation-based Coverage Criteria for Modifier 25

Documentation-based criteria for Modifier 25 reimbursement

Reimbursement for an E/M billed with Modifier 25 is recommended when documentation supports a significant, separately identifiable service. Examples include:

ANY of the following

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
Patient's condition is worsening as evidenced by diagnostic procedures performed on the date of service
Provider bills supplies/equipment unrelated to the procedure that would require an E/M to determine need

Policy Summary

PayerHealth Net

PolicyClinical Validation of Modifier 25

Policy CodePolicy CC.PP.013

Change TypeNo material changes

Effective DateJan 1, 2023

Next Review Date

Key ActionIf a claim billed with Modifier 25 is denied for insufficient documentation, submit an appeal with pertinent medical records per provider manual guidelines.

SourceLink

On This Page

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Modifier and Validation Threshold Coding

ModifierModifier

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

Validation threshold

Validation requirementClaims with Modifier 25 must be substantiated by documentation that satisfies the criteria for the billed E/M service or the E/M will be denied and only the primary procedure reimbursed.

Documentation guidanceA significant, separately identifiable E/M service is substantiated by documentation that satisfies the criteria for the service reported; assign all applicable diagnosis codes to indicate the need for additional E/M services.

Denial consequenceIf claim history or diagnosis codes do not indicate a separately identifiable service, the secondary E/M billed with modifier 25 will be denied and only the primary procedure reimbursed.

Prepayment Review, Appeals, and Provider Steps

Note

Prepayment review, denial risk, and appeals for Modifier 25

Claims billed with Modifier 25 are subject to prepayment clinical validation by code auditing software; after validation the claim will either be released for payment or denied for incorrect modifier use. If a claim is denied for insufficient documentation to support Modifier 25, the provider may submit an appeal/reconsideration per the provider manual and must include all pertinent medical records for the date of service and procedures billed (do not submit records on the initial claim submission).

All claims with Modifier 25 are flagged for prepayment clinical validation.
If denied for insufficient documentation, submit an appeal/reconsideration following provider manual guidelines.
Include all pertinent medical records for the date of service and billed procedures when appealing; do not submit records with the initial claim.

Key Definitions

Modifier 25

Modifier meaningModifier 25 indicates a 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.

Use conditionUse when the E/M is 'above and beyond' the usual pre- and postoperative care associated with the procedure, per CPT/CMS guidance.

Coding noteInclusion of Modifier 25 does not guarantee payment; coding edits trigger prepayment clinical review and providers should reference current CPT guidance.

Minor surgical procedure (NCCI guidance)

Definition (NCCI)Minor surgical procedures (global period 000 or 010) include the decision to perform the procedure in their value and generally should not have a separately reported E/M unless a significant and separately identifiable E/M unrelated to the decision is documented.

Global period examplesProcedures with global periods of 000 or 010 (e.g., osteopathic manipulative therapy, chiropractic manipulative therapy) are considered minor surgical procedures under NCCI.

New patient noteThe fact that a patient is 'new' to the provider is not sufficient alone to justify reporting an E/M on the same date as a minor surgical procedure.