Skin Biopsy Cost Calculator

This calculator adds up four cost components -- a flat office visit fee, the biopsy procedure itself, pathology review, and disposable supplies -- to estimate what a skin biopsy costs before and after insurance. The office visit is a fixed $150 regardless of biopsy type. Procedure cost depends on Biopsy Type: a shave biopsy runs $150, a punch biopsy $250, an excisional biopsy $450, and an incisional biopsy $400. The real-world CPT (procedure) codes that cover shave, punch, and incisional biopsies are 11102-11103 (tangential/shave), 11104- 11105 (punch), and 11106-11107 (incisional) -- the code family that replaced the older 11100/11101 codes in a 2019 CPT update. A true excisional biopsy, which removes an entire lesion with a margin, is billed under a different, size- and location-dependent lesion-excision code family rather than 11102-11107, so the flat $450 figure here is a simplified planning approximation, not a single real CPT rate. When multiple sites are biopsied in the same visit, only the first site is billed at the full procedure rate -- each additional site is priced at 65% of that rate, modeling the reduced marginal time a second or third biopsy takes during the same visit.

Pathology cost scales with Pathology Level (routine H&E staining, special stains, or full immunohistochemistry) and is charged per site, since each specimen needs its own lab workup. Patient Cost applies your Insurance Coverage percentage as a straight discount off the pre-insurance total when Has Insurance is on; toggling insurance off charges the full total instead, and the Coverage percentage has no effect in that case. This simplified math applies the coverage percentage directly to billed charges -- it does not model a deductible or an insurance-negotiated "allowed amount" (the discounted rate insurers actually pay against, which is usually lower than billed charges), both of which affect real out-of-pocket cost. Pathology turnaround time increases with complexity, from 5 days for routine staining up to 10 days for immunohistochemistry. These are cost-planning estimates for patient conversations, not billed charges or a substitute for a real insurance benefits check -- actual costs depend on your specific insurance plan, deductible status, negotiated rates, and lab pricing.