HCPCS code C9792 — Blind/nonblind trans atrial. Status: Active. Effective Jan 1, 2026. Source: CMS HCPCS Level II.

C9792

Active

Blind/nonblind trans atrial

Blinded or nonblinded procedure for symptomatic new york heart association (nyha) class ii, iii, iva heart failure; transcatheter implantation of left atrial to coronary sinus shunt using jugular vein access, including all imaging necessary to intra procedurally map the coronary sinus for optimal shunt placement (e.g., tee or ice ultrasound, fluoroscopy), performed under general anesthesia in an approved investigational device exemption (ide) study)

Category: Outpatient PPS
Section: C-codes: Outpatient PPS
Effective: Jan 1, 2026
Code type: alphanumeric
OPPS Status: S — Significant procedure — not subject to multiple procedure reduction
OPPS APC: 1537

MUE — Medically Unlikely Edits

Maximum units of C9792 Medicare will pay for one beneficiary on one date of service. Claims exceeding the MUE are denied or returned for review.

Service Type Max Units / Day
Outpatient Hospital 1
Practitioner Services 1

Source: CMS Medicare NCCI Medically Unlikely Edits

Change History

Quarterly changes published by CMS. Revisions may affect the code description, coverage, or rate — review each quarter's changes before submitting claims.

  • New Code 2026-Q1
    Blind/nonblind trans atrial