Last updated: March 2026
How Much Does Tdap Vaccine (Tetanus, Diphtheria, Pertussis) Cost?
Cost Breakdown by Type
| Type / Procedure | Without Insurance | With Insurance |
|---|---|---|
| Tdap (Boostrix) | $40 – $70 | $0 – $0 |
| Tdap (Adacel) | $45 – $80 | $0 – $0 |
| Td Booster Only | $30 – $60 | $0 – $0 |
CPT/ADA Code: 90715
What Affects the Cost
- Brand-name vs. generic availability
- Insurance formulary tier placement
- Pharmacy choice (retail vs. mail-order vs. Costco)
- Manufacturer savings cards and coupons
- Dosage and quantity prescribed
- Geographic location
Insurance Coverage
Typical coverage: Preventive care — covered at no cost under ACA plans
Most insurance plans use a tiered formulary: Tier 1 (generic) $0-$15 copay, Tier 2 (preferred brand) $25-$75, Tier 3 (non-preferred brand) $50-$150, Tier 4 (specialty) $100-$500+. Prior authorization may be required for certain medications. Step therapy may require trying cheaper alternatives first.
How to Save Money
- Always ask for generic when available — saves 50-90%
- Use GoodRx, RxSaver, or similar discount cards
- Costco pharmacy is open to non-members and often has lowest prices
- Mark Cuban's Cost Plus Drugs offers transparent low pricing
- Manufacturer patient assistance programs provide free medication to qualifying patients
- HSA/FSA funds can cover medication costs tax-free
Related Procedures & Costs
Frequently Asked Questions
A Tdap vaccine costs $40 to $80 without insurance. It is covered at no cost under ACA-compliant insurance plans.
Adults should get one Tdap dose, then a Td or Tdap booster every 10 years. Pregnant women should get Tdap during each pregnancy.
Many states require Tdap vaccination for middle school or high school entry. Check your state's specific requirements.