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95940 Ionm in operatng room 15 minutes

Medicine

Also known as: IONM, intraop monitoring, real-time neuromonitoring

Intraoperative neuromonitoring performed in the operating room with initial 15 minute increment.

In Plain Language

operating room nerve monitoring; live nerve testing during surgery

Clinical Context

Monitoring of neural structures during surgery to prevent iatrogenic injury; used during spine, brain, vascular, and orthopedic procedures to provide real-time feedback.

RVU Breakdown

Work RVU0.60
Total RVU0.60

Est. Medicare Payment

$20.04

National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).

Billing & Documentation

Medicine section codes cover a wide range of non-surgical services. Documentation should include the clinical indication, procedure details, interpretation (if applicable), and any patient-specific findings.

How This Code Compares

With a work RVU of 0.60, this code ranks in the 40th percentile among Medicine codes — 1.3x below the median (0.78). The highest wRVU in this category is 23.92.

Specialties

NeurosurgerySpine SurgeryOrthopedic Surgery

Frequently Asked Questions

What is CPT code 95940?

CPT 95940 (Ionm in operatng room 15 minutes) is a Medicine code. Intraoperative neuromonitoring performed in the operating room with initial 15 minute increment.

Who uses CPT code 95940?

CPT 95940 is used by Neurosurgery, Spine Surgery, Orthopedic Surgery. Monitoring of neural structures during surgery to prevent iatrogenic injury; used during spine, brain, vascular, and orthopedic procedures to provide real-time feedback.

When is CPT 95940 used?

Monitoring of neural structures during surgery to prevent iatrogenic injury; used during spine, brain, vascular, and orthopedic procedures to provide real-time feedback.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.