Summary & Overview
CPT 0701T: Fluorescence Imaging for Additional Lesion Assessment
CPT code 0701T is an add-on diagnostic code for fluorescence-guided assessment of additional suspicious skin lesions using a fluorescent dye, a specialized imaging device, and analysis software. This procedure augments clinical evaluation of moles to identify tissue changes and cellular abnormalities beyond the initial lesion assessment. Nationally, the code matters as advanced imaging techniques for dermatologic lesion assessment become more common, influencing coding practice, reimbursement policies, and clinical workflow in dermatology and ambulatory care.
Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication outlines payer coverage patterns, typical reimbursement considerations for add-on lesion assessments, and operational implications for dermatology practices adopting fluorescence imaging. Readers will learn the clinical context for using fluorescence-guided lesion evaluation, how the add-on nature of the code affects billing and service lines, and where to find relevant policy updates and coding guidance. The content summarizes common modifiers used with this service and notes when ancillary documentation and device/software documentation may be relevant.
Data not available in the input for associated taxonomies, ICD-10 diagnoses, and related codes. The focus is national in scope and intended for coding professionals, dermatology clinicians, and revenue cycle staff managing advanced imaging services.
Billing Code Overview
CPT code 0701T describes the use of a fluorescent dye, a specialized imaging device, and analysis software to assess a suspicious mole for tissue changes and cell abnormalities. The code applies to each additional lesion after the first, indicating it is an add-on service used when more than one lesion is evaluated.
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Service type: Diagnostic lesion imaging with fluorescence-guided assessment
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Typical site of service: Outpatient dermatology clinic or ambulatory surgical/clinical setting where specialty imaging equipment is available
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Clinical & Coding Specifications
Clinical Context
A 52-year-old patient presents to a dermatology clinic with multiple suspicious pigmented skin lesions noted by the patient and on clinical exam. The clinician performs noninvasive lesion assessment using a fluorescent dye applied topically, a specialized imaging device to capture fluorescence patterns, and analysis software to evaluate tissue changes and cellular abnormalities. The first lesion is imaged and analyzed; additional suspicious lesions on the same day are imaged and billed using additional-unit reporting. Typical workflow: history and focused skin exam; consent for lesion imaging; application of fluorescent contrast; acquisition of images with the device; software-assisted analysis and documented interpretation; decision-making regarding biopsy, excision, or surveillance. Typical site of service is an outpatient dermatology clinic or ambulatory surgical center when performed in conjunction with other procedures. Common clinical indications include evaluation of atypical nevi, pigmented lesions suspicious for melanoma or other skin cancers, and monitoring of changing lesions in high-risk patients.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when reporting only the clinician interpretation separate from the imaging device technical component. |
TC | Technical component | Use when billing only the equipment, contrast, and image acquisition without the professional interpretation. |
52 | Reduced services | Use when the procedure is partially reduced or not completed as documented. |
53 | Discontinued procedure | Use when the procedure is started but terminated due to patient condition or other uncontrollable circumstances. |
22 | Increased procedural services | Use when the service requires substantially greater resources or work than typical and documentation supports unusual work. |
59 | Distinct procedural service | Data not available in the input. |
78 | Unplanned return to the operating/procedure room following initial procedure | Use when an unexpected return to the procedure setting is required for related care. |
62 | Two surgeons | Use when two surgeons work together as primary surgeons for the procedure. |
AS | Physician assistant, nurse practitioner, or clinical nurse specialist service for covered individuals in specific ambulatory surgery centers | Use when applicable staffing rules apply. |
QX | Registered nurse first assist | Use when a qualified RN first assistant performs documented assistance during a related surgical procedure. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207Q00000X | Dermatology | Primary specialty performing lesion assessment and interpretation. |
| 207L00000X | Dermatopathology | Involvement when biopsy or pathologic correlation follows imaging. |
| 208000000X | Family Medicine | Performs point-of-care lesion assessment in primary care settings. |
| 2086S0102X | Physician Assistant | Mid-level clinicians who may perform imaging under supervision. |
| 261QM0800X | Diagnostic Radiology | May be involved if imaging storage/interpretation infrastructure is radiology-managed. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
D22.9 | Melanocytic nevi, unspecified | Common benign pigmented lesion evaluated with imaging to assess atypia. |
D03.90 | Melanoma in situ, unspecified site | Used when a lesion demonstrates features concerning for superficial melanoma; imaging is adjunctive. |
C43.9 | Malignant melanoma of skin, unspecified | Relevant when imaging supports diagnosis or surveillance of suspected invasive melanoma. |
L82.9 | Seborrheic keratosis, unspecified | Benign lesion often in differential diagnosis for pigmented lesions assessed by imaging. |
R23.9 | Unspecified skin and subcutaneous tissue changes | Non-specific code for color/texture changes prompting lesion imaging. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
11102 | Tangential biopsy of skin (e.g., shave, scoop), single lesion | Common immediate follow-up when imaging indicates high suspicion of malignancy. |
11104 | Punch biopsy, single lesion | Performed when a deeper full-thickness sample is needed after imaging suggests abnormality. |
17000 | Destruction of premalignant lesion (e.g., actinic keratosis) first lesion | May be used when imaging and clinical exam identify a premalignant lesion appropriate for destruction. |
11400 | Excision, benign lesion including margins, trunk, arms or legs; excised diameter 0.5 cm or greater | Used when definitive excision is indicated after imaging and biopsy correlate. |
76998 | Ultrasound, imaging guidance for needle placement (unlisted procedure) | Represents image-guidance services when ancillary imaging or guidance is used in related workflows. |