Tdap vaccine cost in Houston, TX
In Houston-Pasadena-The Woodlands, TX, 3 hospitals list a cash price for Tdap vaccine (tetanus, diphtheria and whooping cough), age 7 and older: from $32.43 to $70.68, with a median of $32.43. The lowest listed price is at Harris Health and 1 other hospital. Across Texas, the median is $105.64 at 88 hospitals.
Cash prices at 3 facilities across 2 cities for code 90715, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 5, 2026 and Mar 5, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Houston-Pasadena-The Woodlands, TX.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Harris Health lowest Houston, TX DIPHTH,PERTUSSIS(ACEL),TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $32.43 | $68.56 | $17.28–$115.13 | 53% | — source file |
| Harris Health lowest Taub Loop Houston, TX · (713) 873-2000 DIPHTH,PERTUSSIS(ACEL),TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $32.43 | $68.56 | $17.28–$115.13 | 53% | — source file |
| Harris Health Taub Loop Houston, TX · (713) 873-2000 CHG TDAP 0.5ML ADOLESENT/ADULT | $39.73 | $84.00 | $21.17–$115.13 | 53% | — source file |
| Harris Health Houston, TX CHG TDAP 0.5ML ADOLESENT/ADULT | $39.73 | $84.00 | $21.17–$115.13 | 53% | — source file |
| Texas Children's Hospital Houston, TX · (832) 824-1000 diphtheria-tetanus-acellular pertussis 25-58-10 LF-MCG/0.5 Susp 0.5 mL Syringe | $70.68 | $105.49 | $28.48–$100.22 | 33% | Mar 5, 2026 source file |
| Texas Children's Hospital Houston, TX · (832) 824-1000 diphtheria-tetanus-acellular pertussis 25-58-10 LF-MCG/0.5 Susp 0.5 mL Syringe | $70.68 | $105.49 | $28.48–$100.22 | 33% | Mar 5, 2026 source file |
| Texas Children's Hospital Houston, TX · (832) 824-1000 diphtheria-tetanus-acellular pertussis 25-58-10 LF-MCG/0.5 Susp 0.5 mL Syringe | $70.68 | $105.49 | $28.48–$100.22 | 33% | Mar 5, 2026 source file |
| Texas Children's Hospital Houston, TX · (832) 824-1000 tetanus-diphtheria-acellular pertussis 5-2-15.5 LF-MCG/0.5 Susp 0.5 mL Vial | $104.42 | $155.85 | $42.08–$148.06 | 33% | Mar 5, 2026 source file |
| Texas Children's Hospital Houston, TX · (832) 824-1000 tetanus-diphtheria-acellular pertussis 5-2-15.5 LF-MCG/0.5 Susp 0.5 mL Vial | $104.42 | $155.85 | $42.08–$148.06 | 33% | Mar 5, 2026 source file |
| Texas Children's Hospital Houston, TX · (832) 824-1000 tetanus-diphtheria-acellular pertussis 5-2-15.5 LF-MCG/0.5 Susp 0.5 mL Vial | $104.42 | $155.85 | $42.08–$148.06 | 33% | Mar 5, 2026 source file |
Outpatient: lowest $32.43, median $32.43, highest $70.68 — a 2.2× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $32.43. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 3 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
Tdap protects against tetanus, diphtheria and whooping cough (pertussis). Adults who never had it get one dose, pregnant women get one in each pregnancy, and it can replace a tetanus booster.
What the price covers
The price is for the vaccine dose. Giving the shot is usually a separate line (code 90471 for the first vaccine of the visit).