A dermatology clinic destroys 12 actinic keratoses by cryotherapy in one session. How should lesion destruction units be conceptualized for physician coding?
Select an answer to reveal the explanation.
Short Explanation
Cryo on a dozen sun spots isn’t ‘one zap covers all’ or ‘twelve major surgeries.’ Destruction codes usually climb in counted bands—first lesion, then add-ons—so you tally what was actually frozen. Count the keratoses; don’t invent excisions or hospital PCS.
Full Explanation
Actinic keratosis destruction by cryotherapy is reported with lesion-destruction CPT families that use unit or banded additional-lesion constructs tied to the number destroyed. Documentation should support the lesion count and method. Excision coding is inappropriate when destruction is performed, and ICD-10-PCS is a facility inpatient procedure system—not the professional-fee concept for a clinic cryotherapy session.