C9790 – Histotripsy (i.e., non-thermal ablation via acoustic energy delivery) of malignant renal tissue, including image guidance

HCPCS Level II code · C codes: Outpatient PPS (Hospital Outpatient)

Discontinued June 30, 2024 Special coverage instructions apply

HCPCS codeC9790
Long description
Histotripsy (i.e., non-thermal ablation via acoustic energy delivery) of malignant renal tissue, including image guidance
Short description
Kidney histotripsy w/image
Pricing indicator
53 Statute
Medicare coverage
D Special coverage instructions apply
BETOS category
P1G Major procedure - other
Cross reference
0888T
Added
October 1, 2023
Last change
July 1, 2024 – No change
Termination date
June 30, 2024

Frequently asked questions

What is HCPCS code C9790?

C9790 is a HCPCS Level II code for histotripsy (i.e., non-thermal ablation via acoustic energy delivery) of malignant renal tissue, including image guidance. It was discontinued on June 30, 2024.

Does Medicare cover C9790?

The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby C codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.