HCPCS C9790

Histotripsy (i.e., non-thermal ablation via acoustic energy delivery) of malignant renal tissue, including image guidance

Retired code22 hospitals with prices

Description from CMS's HCPCS Level II code file.

This code is retired. Some hospitals still list it. CMS replaced it with CPT 0888T.

What Washington hospitals publish for this code

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

Prices for HCPCS C9790 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$23,4181 plan——
Deaconess Medical CenterSpokaneFile dated 2026-08-27$22,725 – $55,7522 plans——
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$35,602 – $36,6092 plans——
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$13,746 – $51,6455 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$23,418 – $98,3162 plans——
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$23,418 – $57,8772 plans——
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$23,418 – $57,8772 plans——
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$23,418 – $57,8772 plans——
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$22,096 – $55,6272 plans——
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$20,964 – $34,0543 plans——
Providence Centralia HospitalCentraliaFile dated 2026-04-01$30,494 – $80,0833 plans——
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$15,653 – $37,2523 plans——
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$10,189 – $33,1764 plans——
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$17,967 – $59,0533 plans——
Providence St Peter HospitalOlympiaFile dated 2026-04-01$9,351 – $41,1073 plans——
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$2,836 – $39,0914 plans——
Swedish IssaquahIssaquahFile dated 2026-04-01$12,814 – $35,0523 plans——
Swedish Medical CenterSeattleFile dated 2026-04-01$37,758 – $46,0042 plans——
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$37,758 – $46,0042 plans——
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$23,418 – $57,8772 plans——
Virginia Mason Medical CenterSeattle$14,500 – $37,0262 plans——
Yakima Valley MemorialYakimaFile dated 2026-08-27$34,7511 plan——

Lowest and highest amounts each hospital lists for this code as an outpatient, including lines it lists for both settings or without saying which. A doctor’s fee is shown separately when the hospital lists one with the code. “At least” means plans were counted in more than one group and some may be the same plan. This is one line of a bill; most care brings several.

Medicare (traditional) reference

CMS publishes no national amount for this code.