C9745 – Nasal endoscopy, surgical; balloon dilation of eustachian tube
HCPCS Level II code · C codes: Outpatient PPS (Hospital Outpatient)
HCPCS codeC9745
- Long description
- Nasal endoscopy, surgical; balloon dilation of eustachian tube
- Short description
- Nasal endo eustachian tube
- Pricing indicator
53Statute- Medicare coverage
DSpecial coverage instructions apply- BETOS category
P8IEndoscopy - other- Cross reference
- 69705
- Added
- July 1, 2017
- Last change
- January 1, 2021 – No change
- Termination date
- December 31, 2020
Frequently asked questions
What is HCPCS code C9745?
C9745 is a HCPCS Level II code for nasal endoscopy, surgical; balloon dilation of eustachian tube. It was discontinued on December 31, 2020.
Does Medicare cover C9745?
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
- C9737 – Laparoscopy, surgical, esophageal sphincter augmentation with device (e.g., magnetic band)
- C9738 – Adjunctive blue light cystoscopy with fluorescent imaging agent (list separately in addition to code for primary procedure)
- C9739 – Cystourethroscopy, with insertion of transprostatic implant; 1 to 3 implants
- C9740 – Cystourethroscopy, with insertion of transprostatic implant; 4 or more implants
- C9741 – Right heart catheterization with implantation of wireless pressure sensor in the pulmonary artery, including any type of measurement, angiography, imaging supervision, interpretation, and report
- C9742 – Laryngoscopy, flexible fiberoptic, with injection into vocal cord(s), therapeutic, including diagnostic laryngoscopy, if performed
- C9743 – Injection/implantation of bulking or spacer material (any type) with or without image guidance (not to be used if a more specific code applies)
- C9744 – Ultrasound, abdominal, with contrast
- C9746 – Transperineal implantation of permanent adjustable balloon continence device, with cystourethroscopy, when performed and/or fluoroscopy, when performed
- C9747 – Ablation of prostate, transrectal, high intensity focused ultrasound (hifu), including imaging guidance
- C9748 – Transurethral destruction of prostate tissue; by radiofrequency water vapor (steam) thermal therapy
- C9749 – Repair of nasal vestibular lateral wall stenosis with implant(s)
- C9750 – Insertion or removal and replacement of intracardiac ischemia monitoring system including imaging supervision and interpretation and peri-operative interrogation and programming; complete system (includes device and electrode)
- C9751 – Bronchoscopy, rigid or flexible, transbronchial ablation of lesion(s) by microwave energy, including fluoroscopic guidance, when performed, with computed tomography acquisition(s) and 3-d rendering, computer-assisted, image-guided navigation, and endobronchial ultrasound (ebus) guided transtracheal and/or transbronchial sampling (e.g., aspiration[s]/biopsy[ies]) and all mediastinal and/or hilar lymph node stations or structures and therapeutic intervention(s)
- C9752 – Destruction of intraosseous basivertebral nerve, first two vertebral bodies, including imaging guidance (e.g., fluoroscopy), lumbar/sacrum
- C9753 – Destruction of intraosseous basivertebral nerve, each additional vertebral body, including imaging guidance (e.g., fluoroscopy), lumbar/sacrum (list separately in addition to code for primary procedure)
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.