Does I65.29 require prior authorization?

No, I65.29 does not require prior authorization (high confidence). Covered without prior authorization.

`I65.29`, Occlusion and stenosis of unspecified carotid artery

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

All documentation must be maintained in the patient's medical record and made available to the contractor upon request; every page must be legible and include patient identification and dates of service.
The medical record must include the legible signature of the physician or non-physician practitioner responsible for and providing care to the patient.
The submitted medical record must support the selected ICD-10-CM code(s) and the submitted CPT/HCPCS code must accurately describe the service performed.
The medical record must contain relevant medical history, physical examination, and results of pertinent diagnostic tests that fully support the medical necessity of each non-invasive vascular study.

Continuous intraoperative neurophysiologic monitoring provided one-on-one in the operating room (CPT 95940) is covered when it supports the covered indications in LCD L35003.
Report continuous intraoperative neurophysiologic monitoring in the operating room (95940) in addition to monitoring services provided from outside the operating room (G0453); coverage includes interpretation of baseline studies and removal of electrodes at the end of the procedure when supporting the LCD indications.
Reimbursement may be made for covered intraoperative monitoring when performed at POS 19, POS 21, POS 22, or POS 24.
Non-invasive vascular studies (duplex scan, physiologic studies, plethysmography, transcranial Doppler) are covered when ordered by the treating or consulting practitioner and medically necessary to evaluate, diagnose, or manage vascular disease.
Initial autogenous access vessel mapping should be billed with HCPCS codes 93985 or 93986 and is covered when medically necessary for surgical planning.
Subsequent autogenous access mapping may be billed with CPT codes 93970 or 93971 when clinically indicated.

NGS-J6-L33627, Non-Invasive Vascular Studies

A56758, Billing and Coding: Non-Invasive Vascular Studies

A57670, Billing and Coding: Non-invasive Extracranial Arterial Studies

A57637, Billing and Coding: Visual Field Examination

FIRST_COAST-L33695

Ask Backwork about documentation requirements, denial risks, or coverage in your state.