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S8042 MRI low field

S Codes

Also known as: low-field MRI, low-field MR

Magnetic Resonance Imaging of low field strength (less than 1 Tesla) providing structural anatomical imaging for diagnostic evaluation.

In Plain Language

Magnetic imaging scan; Tissue picture

Clinical Context

Used for diagnostic MRI where low-field strength is appropriate, often more accessible and cost-effective than high-field systems.

RVU Information

CPT S8042 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

S-codes are used by private payers (not Medicare) for services without a standard CPT or HCPCS code. Coverage varies significantly between insurers. Verify payer acceptance before billing and document medical necessity thoroughly.

Specialties

RadiologyNeurologyOrthopedics

Frequently Asked Questions

What is CPT code S8042?

CPT S8042 (MRI low field) is a S Codes code. Magnetic Resonance Imaging of low field strength (less than 1 Tesla) providing structural anatomical imaging for diagnostic evaluation.

Is S8042 covered by insurance?

S8042 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Used for diagnostic MRI where low-field strength is appropriate, often more accessible and cost-effective than high-field systems.

When is CPT S8042 used?

Used for diagnostic MRI where low-field strength is appropriate, often more accessible and cost-effective than high-field systems.

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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.