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0358T Bia whole body

Category III

Also known as: BIA, body composition analysis, impedance analysis

Bioelectrical impedance analysis of whole body composition. Non-invasive measurement of body water, fat mass, and lean mass composition.

In Plain Language

Body fat and muscle measurement; Composition analysis

Clinical Context

Used for assessing nutritional status, obesity evaluation, and monitoring body composition changes in disease or treatment.

RVU Information

CPT 0358T does not have a physician work RVU assigned by CMS. Category III codes for emerging technology do not receive RVU assignments. Reimbursement is negotiated with individual payers.

Billing & Documentation

Category III codes are temporary codes for emerging technology, services, and procedures. They are not assigned RVU values by CMS. Coverage and reimbursement vary by payer — check with individual insurers before billing. These codes sunset after 5 years if not converted to Category I.

Specialties

Physical Medicine and RehabilitationInternal MedicineNutrition

Frequently Asked Questions

What is CPT code 0358T?

CPT 0358T (Bia whole body) is a Category III code. Bioelectrical impedance analysis of whole body composition. Non-invasive measurement of body water, fat mass, and lean mass composition.

Is 0358T a permanent CPT code?

No — 0358T is a Category III temporary code for emerging technology. It may be converted to a permanent Category I code if widely adopted. Category III codes expire after 5 years without renewal.

When is CPT 0358T used?

Used for assessing nutritional status, obesity evaluation, and monitoring body composition changes in disease or treatment.

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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.