We use privacy-friendly, cookieless analytics (Plausible) plus one first-party cookie for anonymous visit counting — no advertising and no cross-site tracking. See our Cookie Policy and Privacy Policy.

Federal IDR by specialty

Neurosurgery: out-of-network denials and recovery

Cranial, vascular, functional, and peripheral nerve procedure codes where federal IDR awards routinely exceed the insurer qualifying payment amount.

Free claim review →

27 disputed neurosurgery codes

Craniotomy for brain tumor removal, supratentorial

CPT 61510 · brain

Craniotomy for meningioma removal, supratentorial

CPT 61512 · brain

Craniotomy for brain tumor removal, infratentorial

CPT 61518 · brain

Exploratory craniotomy, supratentorial

CPT 61304 · brain

Stereotactic navigation, cranial, intradural

CPT 61781 · add-on · brain

Ventriculoperitoneal shunt placement

CPT 62223 · brain

Burr hole with hematoma evacuation

CPT 61154 · brain

Operating microscope use

HCPCS 69990 · add-on · n/a

Carpal tunnel release

CPT 64721 · wrist

Ulnar nerve release at the elbow

CPT 64718 · elbow

Ulnar nerve release at the wrist

CPT 64719 · wrist

Peripheral nerve decompression, arm or leg

CPT 64708 · extremity

Craniectomy for skull tumor or lesion

CPT 61500 · skull

Surgery for complex intracranial aneurysm

CPT 61697 · brain

Surgery for simple intracranial aneurysm

CPT 61700 · brain

Deep brain stimulator electrode placement

CPT 61867 · brain

Cranial neurostimulator generator placement

CPT 61885 · brain

Shunt revision or replacement

CPT 62230 · brain

Endoscopic third ventriculostomy

CPT 62201 · brain

Sciatic nerve decompression

CPT 64712 · leg

Brachial plexus decompression

CPT 64713 · shoulder/arm

Major nerve repair, arm or leg

CPT 64856 · extremity

Nerve repair with graft

CPT 64910 · extremity

Nerve decompression, hand or foot

CPT 64704 · hand/foot

Decompressive craniectomy with lobectomy

CPT 61322 · brain

Neuroendoscopic excision of brain tumor

CPT 62164 · brain

Internal neurolysis with nerve microdissection

CPT 64727 · add-on · varies

JA

Medically & clinically reviewed by Dr. John M. Abrahams, MD

Board-certified neurosurgeon and founder of Sydra · Last reviewed September 2026 · About the author

Figures reflect the published federal record across all disputes, not a prediction about any individual claim. This is general information, not legal or financial advice.