Does B02.24 require prior authorization?

No, B02.24 does not require prior authorization (high confidence). Code is covered without prior authorization.

`B02.24` — Postherpetic myelitis

ICD-10-CM

No Prior Auth Required

Code is covered without prior authorization (high confidence)

All documentation must be maintained in the patient's medical record, be legible, include appropriate patient identification (e.g., full name, dates of service), and be available to the contractor upon request.
The medical record must identify the physician or non-physician practitioner responsible for and providing the care.
The submitted medical record must support the selected diagnosis code(s) and the submitted CPT/HCPCS code must accurately describe the service performed.
Medical records must be maintained and available upon request; every page must be legible and include patient identification (e.g., full name, dates of service) and identify the physician or non-physician practitioner responsible for care.

Regional or local nerve blocks performed as part of an operative procedure (e.g., adjunct to or sole means of regional/local anesthesia for the procedure) are not affected by this non-coverage policy and may be billed as anesthesia for the operative procedure.
Regional or local nerve blocks performed as an adjunct to, or as the sole means of, regional/local anesthesia for an operative procedure are not affected by this noncoverage policy (i.e., such intraoperative regional/local anesthesia is allowed).
No specific coverage indications are stated in this billing/coding guideline; refer to Local Coverage Determination L37641 for covered indications for continuous peripheral nerve blocks (CPNB).
Neurophysiology Evoked Potentials (NEPs) — including Somatosensory Evoked Potentials (SEPs), Brainstem Auditory Evoked Potentials (BAEPs/BAERs), and Visual Evoked Potentials (VEPs/VERs) — are covered when determined to be reasonable and necessary in accordance with LCD L34975.
CT or MRI scans of the head or neck are covered when the medical record documents the scan is reasonable and necessary for diagnostic evaluation.
Coverage requires documentation supporting clinical indication such as history and physical exam findings, laboratory results, and signs or symptoms that justify the diagnostic test.

L34975 — Neurophysiology Evoked Potentials (NEPs)

J12

A56773 — Billing and Coding: Neurophysiology Evoked Potentials (NEPs)

J12

A56034 — Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy

A56607 — Billing and Coding: Continuous Peripheral Nerve Blocks (CPNB)

A57204 — Billing and Coding: MRI and CT Scans of the Head and Neck

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