Last updated: March 2026
How Much Does Oral Biopsy Cost?
Cost Breakdown by Type
| Type / Procedure | Without Insurance | With Insurance |
|---|---|---|
| Incisional Biopsy (partial tissue sample) | $300 – $600 | $100 – $225 |
| Excisional Biopsy (entire lesion removed) | $350 – $700 | $125 – $275 |
| Brush Biopsy (OralCDx) | $200 – $400 | $75 – $150 |
CPT/ADA Code: D7286
What Affects the Cost
- Geographic location (urban areas cost 20-40% more)
- Dentist experience and specialization
- Type of dental insurance plan (PPO vs HMO/DHMO)
- Whether the procedure is classified as preventive, basic, or major
- Lab and material costs
- Number of teeth or surfaces involved
Insurance Coverage
Typical coverage: Diagnostic surgical — typically 50-80% after deductible; may also be covered under medical insurance
Most dental PPO plans have an annual maximum of $1,000-$2,500. Preventive care (cleanings, exams, X-rays) is typically covered at 100%. Basic procedures (fillings, simple extractions) at 70-80%. Major procedures (crowns, bridges, implants) at 50%. Many plans have a 6-12 month waiting period for major work.
How to Save Money
- Dental schools offer procedures at 50-70% discount
- Dental discount plans save 20-50% for $80-$200/year
- Ask about payment plans — many dentists offer CareCredit 0% financing
- Community health centers provide sliding-scale pricing
- Get quotes from 2-3 dentists in your area
- Consider dental tourism for expensive procedures
Related Procedures & Costs
Frequently Asked Questions
An oral biopsy is needed to diagnose suspicious lesions, persistent sores, white or red patches, or lumps in the mouth. It determines whether a growth is benign, precancerous, or cancerous.
The area is numbed with local anesthesia. You may feel pressure but no pain. Afterward, mild soreness and minor bleeding are normal for a few days.
Results typically take 7-14 days. The tissue sample is sent to a pathology lab for microscopic examination. Your dentist will contact you to discuss results.