Does R56.1 require prior authorization?

No, R56.1 does not require prior authorization (high confidence). Covered without prior authorization.

`R56.1`, Post traumatic seizures

ICD-10-CM

No Prior Auth Required

Covered without prior authorization (high confidence)

Medical necessity for each test must be documented in the patient's medical record as required by LCD L35006.
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.
Documentation must include the legible signature of the physician or non-physician practitioner responsible for and providing the 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.

Urine drug testing (UDT) and drugs-of-abuse testing are covered when reasonable and necessary per LCD L35006 and ordered on an individual patient basis by the treating clinician with medical-record documentation of medical necessity.
Patients with a documented diagnosis consistent with substance use disorder (SUD) may qualify for an exception to the standard presumptive UDT annual limits.
Ambulatory EEG is covered for diagnostic evaluation when seeking to detect clinical seizures or interictal epileptiform activity.
Ambulatory EEG is covered for pre-surgical evaluation to localize seizure onset when capture of multiple seizures is needed for surgical planning.
Ambulatory EEG is covered for routine follow-up monitoring of known seizure disorder or previously identified epileptiform activity.
Diagnostic interview codes (e.g., CPT 90791/90792) are indicated for the initial evaluation of a beneficiary, and a second provider seeing the beneficiary for the first time may report diagnostic interview codes for that initial encounter.

NGS-J6-L33399, EEG â Ambulatory Monitoring

A57030, Billing and Coding: EEG Ambulatory Monitoring

FIRST_COAST-L34521, Special EEG Tests

A57667, Billing and Coding: Special EEG Tests

NOVITAS-JH-L35049

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