Summary & Overview
CPT 0757T: Slide Digitization for Group II Special Stain (88313)
CPT code 0757T is an add-on code that reports clinical staff work to scan and digitize glass microscope slides prepared for a group II special stain exam (88313). As slide digitization becomes more integrated into pathology workflows, this code documents the technical labor required to generate digital images for immediate or deferred pathologic interpretation. Nationally, it matters because digitization supports telepathology, workflow efficiency, and archival image storage, and it can affect how pathology services are billed and tracked across laboratories.
Key payers covered in this review include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the code’s clinical use and service setting, an overview of typical reimbursement and billing considerations where available, and context on how the code fits into the pathology service line. The publication also summarizes common modifiers and related service interactions when those data are available. If specific payer policies or pricing benchmarks are not provided in the source input, the report will note that the data are not available in the input.
Billing Code Overview
CPT code 0757T describes clinical staff work to scan and digitize images from glass microscope slides prepared for a group II (other) special stain exam (88313). This add-on code captures the digitization step of pathology workflow when slides require special staining beyond routine stains.
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Service type: Clinical laboratory support for slide digitization and image capture
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Typical site of service: Hospital pathology laboratory, independent pathology lab, or clinical laboratory associated with a medical center
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A pathology laboratory receives a surgical biopsy of a liver lesion from an outpatient surgical center. A histotechnologist prepares glass slides with hematoxylin and eosin plus a panel of special stains; one slide requires a Group II special stain (exam 88313) to highlight specific organisms or tissue elements. Clinical staff scan the prepared glass slide using a whole-slide imaging scanner to create a high-resolution digital image for immediate review by the pathologist and for archiving. The pathologist reviews the digital slide remotely to render a special-stain interpretation that contributes to the final pathology report. The digital images may also be used for multidisciplinary tumor board review and telepathology consults.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when digitization required substantially greater technical effort or time than typical (e.g., unusually large slide set or complex scanning parameters) and documentation supports increased work. |
52 | Reduced services | Use when scanning is partially reduced (e.g., limited scanning of region of interest rather than entire slide) and reduction is documented. |