Does I82.A12 require prior authorization?

No, I82.A12 does not require prior authorization (high confidence). Covered without prior authorization.

`I82.A12`, Acute embolism and thrombosis of left axillary vein

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

Claims must be submitted with an ICD-10-CM code that represents the reason for the procedure, billed to the highest level of specificity and linked to the appropriate procedure code.
All documentation must be maintained in the patient's medical record, be legible, include patient identification and dates of service, and include the legible signature of the responsible physician or non-physician practitioner.
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.
Medical record documentation should list the type and length of conservative treatment attempted, as applicable per LCD L37893.

Endovenous stenting is covered when performed to treat severely symptomatic venous obstructions in accordance with LCD L37893.
Endovenous stenting is covered when used to treat severely symptomatic venous obstructions in accordance with LCD L38231.
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.
Pre-surgical radial artery conduit mapping may be performed and accompanied by vein-mapping when either study shows insufficient conduits for multiple bypass procedures.

CGS-J15-L34045, Non-Invasive Vascular Studies

J15

CGS-J18-L34045, Non-Invasive Vascular Studies

J18

A57594, Billing and Coding: Non-Invasive Peripheral Venous Vascular and Hemodialysis Access Studies

WPS-J5-L35751, Non-Invasive Peripheral Venous Vascular and Hemodialysis Access Studies

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