Tdap vaccine cost in Seattle, WA — inpatient
In Seattle-Tacoma-Bellevue, WA, 14 hospitals list a cash price for Tdap vaccine (tetanus, diphtheria and whooping cough), age 7 and older as an inpatient: from $11.95 to $201.60, with a median of $85.45. The lowest listed price is at Virginia Mason Medical Center — $73.50 less than the median here. Across Washington, the median is $80.10 at 31 hospitals.
Cash prices at 14 facilities across 12 cities for code 90715, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Feb 28, 2026 and Apr 1, 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 Seattle-Tacoma-Bellevue, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Virginia Mason Medical Center lowest Seattle, WA · (206) 223-6600 TDAP VACCINE GREATER THAN 7 IM - DSHS | $11.95 | $23.44 | $15.01–$18.75 | 49% | — source file |
| Virginia Mason Medical Center Seattle, WA · (206) 223-6600 TDAP VACC GREATER THAN 7 IM (STATE SUPPLIED) | $23.62 | $46.31 | $29.66–$37.05 | 49% | — source file |
| Virginia Mason Medical Center Seattle, WA · (206) 223-6600 INJ, TDAP VACC GREATER THAN 7 SC USE, PER DOSE NO.2 | $53.19 | $104.29 | $66.80–$83.43 | 49% | — source file |
| Virginia Mason Medical Center Seattle, WA · (206) 223-6600 INJ, TDAP VACC GREATER THAN 7 SC USE, PER DOSE NO.1 | $53.89 | $105.67 | $67.68–$84.54 | 49% | — source file |
| Virginia Mason Medical Center Seattle, WA · (206) 223-6600 INJ, TDAP VACC GREATER THAN 7 SC USE, PER DOSE (NON STATE) | $56.37 | $110.53 | $70.79–$88.42 | 49% | — source file |
| Overlake Medical Center & Clinics Bellevue, WA · (425) 688-5000 DIPHTH,PERTUS(AC)TETANUS(PF)2 LF-(2.5-5-3-5 MCG)5 LF/0.5 ML IM INJ | $65.82 | $131.64 | — | 50% | Apr 1, 2026 source file |
| Saint Clare Hospital Lakewood, WA · (253) 588-1711 HC ADACEL .5ML NDC49281-400-88 | $71.95 | $249.61 | $137.29–$187.21 | 71% | Feb 28, 2026 source file |
| Saint Clare Hospital Lakewood, WA · (253) 588-1711 DIPHTHPERTUSSIS(ACEL)TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $75.52 | $262.00 | $144.10–$196.50 | 71% | Feb 28, 2026 source file |
| St Anthony Hospital Gig Harbor, WA · (253) 530-2050 HC ADACEL .5ML NDC49281-400-88 | $75.92 | $249.61 | $137.29–$187.21 | 70% | Feb 28, 2026 source file |
| Highline Medical Center Burien, WA · (206) 431-5237 HC ADACEL .5ML NDC49281-400-88 | $76.22 | $249.61 | $107.34–$224.65 | 69% | Feb 28, 2026 source file |
| St Francis Community Hospital Federal Way, WA · (253) 944-8100 HC ADACEL .5ML NDC49281-400-88 | $78.34 | $249.61 | $137.29–$187.21 | 69% | Feb 28, 2026 source file |
| St Anthony Hospital Gig Harbor, WA · (253) 530-2050 DIPHTHPERTUSSIS(ACEL)TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $79.69 | $262.00 | $144.10–$196.50 | 70% | Feb 28, 2026 source file |
| Highline Medical Center Burien, WA · (206) 431-5237 DIPHTHPERTUSSIS(ACEL)TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $80.01 | $262.00 | $112.66–$235.80 | 69% | Feb 28, 2026 source file |
| St Francis Community Hospital Federal Way, WA · (253) 944-8100 DIPHTHPERTUSSIS(ACEL)TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $82.23 | $262.00 | $144.10–$196.50 | 69% | Feb 28, 2026 source file |
| St Joseph Medical Center Tacoma, WA · (253) 627-4101 HC ADACEL .5ML NDC49281-400-88 | $82.68 | $249.61 | $137.29–$187.21 | 67% | Feb 28, 2026 source file |
| St Joseph Medical Center Tacoma, WA · (253) 627-4101 DIPHTHPERTUSSIS(ACEL)TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $86.78 | $262.00 | $144.10–$196.50 | 67% | Feb 28, 2026 source file |
| Enumclaw Regional Hospital Association Enumclaw, WA HC ADACEL .5ML NDC49281-400-88 | $88.21 | $249.61 | $69.90–$224.65 | 65% | Feb 28, 2026 source file |
| Enumclaw Regional Hospital Association Enumclaw, WA DIPHTHPERTUSSIS(ACEL)TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $92.59 | $262.00 | $73.36–$235.80 | 65% | Feb 28, 2026 source file |
| Swedish Issaquah Issaquah, WA · (425) 313-4000 TET-DIPH-ACELL PERTUSS AD PREF SYR 5-2.5-18.5 LF-MCG/0.5ML | $99.50 | $207.29 | — | 52% | Apr 1, 2026 source file |
| Swedish Medical Center / Cherry Hill Seattle, WA · (206) 320-2000 TET-DIPH-ACELL PERTUSS AD PREF SYR 5-2.5-18.5 LF-MCG/0.5ML | $99.50 | $207.29 | — | 52% | Apr 1, 2026 source file |
| Swedish Medical Center / Cherry Hill Seattle, WA · (206) 320-2000 TET-DIPH-ACELL PERTUSS AD PREF SYR 5-2.5-18.5 LF-MCG/0.5ML | $99.50 | $207.29 | — | 52% | Apr 1, 2026 source file |
| Swedish Edmonds Edmonds, WA · (425) 640-4000 TET-DIPH-ACELL PERTUSS AD PREF SYR 5-2.5-18.5 LF-MCG/0.5ML | $99.50 | $207.29 | — | 52% | Apr 1, 2026 source file |
| Providence Regional Medical Center Everett Everett, WA · (425) 261-2000 TET-DIPH-ACELL PERTUSS AD PREF SYR 5-2.5-18.5 LF-MCG/0.5ML | $136.91 | $263.28 | — | 48% | Apr 1, 2026 source file |
| Cascade Valley Hospital Arlington, WA · (360) 435-2133 DIPHTH,PERTUS(ACELL),TETANUS (TDAP) 2.5-8-5 LF-MCG-LF/0.5ML WRAPPER [40817002] | $191.92 | $239.91 | $176.33–$215.92 | 20% | — source file |
| Seattle Children's Hospital Seattle, WA · (206) 987-2000 DIPHTH,PERTUSSIS(ACEL),TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM WRAPPER | $201.60 | $201.60 | $50.80–$193.54 | — | — source file |
| Seattle Children's Hospital Seattle, WA · (206) 987-2000 DIPHTH,PERTUSSIS(ACEL),TETANUS 2.5 LF UNIT-8 MCG-5 LF/0.5ML IM SYRINGE | $201.60 | $201.60 | $50.80–$193.54 | — | — source file |
| Cascade Valley Hospital Arlington, WA · (360) 435-2133 DIPH,PERTUSS(ACEL),TET VAC(PF) 2 LF-(2.5-5-3-5 MCG)-5LF/0.5 ML IM WRAPPER [40817001] | $211.33 | $264.17 | $22.45–$237.75 | 20% | — source file |
Inpatient: lowest $11.95, median $85.45, highest $201.60 — a 16.9× difference within the same market.
As an outpatient, the same code is billed by 14 facilities here, median $85.45 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 8 of 9 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 6 it is 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).