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Blue Cross and Blue Shield of Illinois policy

Intraoperative Neurophysiology Monitoring (IONM) Policy

Intraoperative Neurophysiology Monitoring (IONM) Policy is a public Blue Cross and Blue Shield of Illinois policy (policy CPCP032, effective Oct 31, 2025). It lists 21 CPT or HCPCS codes. Not a coverage decision; the payer's own document governs.

View the original policy (PDF) ↗

Payer
Blue Cross and Blue Shield of Illinois
Policy number
CPCP032
Effective
Oct 31, 2025
Line of business
Commercial, Medicaid
States
IL
Source
www.bcbsil.com

Codes in this policy

The CPT and HCPCS codes the policy names. A policy can name a code it excludes.

CodeOther Blue Cross and Blue Shield of Illinois policies
90000Policies naming 90000
92653Policies naming 92653
95822Policies naming 95822
95860Policies naming 95860
95870Policies naming 95870
95907Policies naming 95907
95913Policies naming 95913
95925Policies naming 95925
95926Policies naming 95926
95927Policies naming 95927
95928Policies naming 95928
95929Policies naming 95929
95930Policies naming 95930
95937Policies naming 95937
95938Policies naming 95938
95939Policies naming 95939
95940Policies naming 95940
95941Policies naming 95941
95961Policies naming 95961
95999Policies naming 95999
G0453Policies naming G0453

All Blue Cross and Blue Shield of Illinois policies

Disclaimer

The information provided on this page is for general informational purposes only and does not constitute billing, coding, or reimbursement advice. Nothing on this page should be relied upon as a substitute for clinician assessment, professional billing guidance, or as a definitive statement of any payor's billing requirements or policies.

Payor agreements, fee schedules, and billing policies vary and are subject to change. Before submitting any claims related to maternity care services, including claims affected by the 2027 CPT code revisions, please consult the applicable payor agreements, coverage policies, and billing guidelines to confirm current requirements for their specific payor contracts.

Substrate makes no representation or warranty regarding the accuracy, completeness, or timeliness of the payor-specific information presented here. Providers are solely responsible for ensuring that all claims are submitted in accordance with applicable payor requirements, and Substrate assumes no liability for claim denials, underpayments, or other adverse outcomes arising from reliance on this information.

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