0845T Dgtz gls mcrscp imfluor first
Also known as: digital immunofluor first, digital fluorescence analysis
Digital glass microscopy immunofluorescence analysis for first specimen. Computer-assisted interpretation of fluorescent antibody staining for first tissue sample.
In Plain Language
Computer-aided review of fluorescent staining under digital microscope of first sample; Digital immunofluorescence first
Clinical Context
Used for initial immunofluorescence analysis of tissue specimens for detection of specific antigens in autoimmune and infectious diseases.
RVU Information
CPT 0845T 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
Frequently Asked Questions
What is CPT code 0845T?
CPT 0845T (Dgtz gls mcrscp imfluor first) is a Category III code. Digital glass microscopy immunofluorescence analysis for first specimen. Computer-assisted interpretation of fluorescent antibody staining for first tissue sample.
Is 0845T a permanent CPT code?
No — 0845T 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 0845T used?
Used for initial immunofluorescence analysis of tissue specimens for detection of specific antigens in autoimmune and infectious diseases.
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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.