Last updated: March 2026
How Much Does Gingival Flap Surgery Cost?
Cost Breakdown by Type
| Type / Procedure | Without Insurance | With Insurance |
|---|---|---|
| Gingival Flap Surgery (per quadrant) | $800 – $2,000 | $300 – $800 |
| Gingival Flap with Bone Graft | $1,200 – $3,000 | $450 – $1,200 |
| Modified Widman Flap | $800 – $1,800 | $300 – $700 |
CPT/ADA Code: D4240
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: Major periodontic — typically 50% after deductible
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
Gingival flap surgery involves lifting the gum tissue to access and clean deep periodontal pockets. The gums are then repositioned and sutured to reduce pocket depth.
Flap surgery is recommended when deep cleaning alone has not adequately controlled gum disease, typically for pockets deeper than 5-6mm that continue to bleed or show bone loss.
Initial healing takes 1-2 weeks, during which you eat soft foods and follow specific oral hygiene instructions. Full gum tissue healing takes 3-6 months.