Neurology Billing Services
Neurology practices deal with complex diagnostic testing billing, high-cost medication administration, and extended evaluation coding that requires specialized expertise. From EEG and EMG studies to Botox injections for migraine and advanced neuroimaging authorization, each service has unique coding and documentation requirements. Our neurology billing team ensures every diagnostic study and treatment is properly coded and reimbursed.
Who This Page Is For
Common Billing Friction in Neurology
EEG and Long-Term Monitoring Coding
EEG billing involves routine, extended, and long-term monitoring codes with technical and professional component splits. Video EEG monitoring requires per-day billing with specific documentation of monitoring duration and findings.
EMG and Nerve Conduction Study Bundling
EMG/NCS billing requires careful code selection based on the number of muscles tested and nerves studied. Payers frequently bundle nerve conduction studies with EMG and limit the number of billable studies per session.
High-Cost Neurology Drug Administration
Billing for Botox, IVIG, and biologic infusions requires buy-and-bill inventory management, correct J-code and administration code pairing, and prior authorization documentation showing medical necessity.
Neurology-Specific Payer Issues We Watch For
UnitedHealthcare
Issue: Requires prior authorization for all EEG studies including routine EEGs, and denies claims retroactively when auth is not obtained before the test date
Our approach: We submit EEG prior authorization requests at the time of ordering and track authorization status before the scheduled test date to prevent retroactive denials
Aetna
Issue: Bundles nerve conduction studies (95907-95913) with EMG (95885-95886) when performed on the same day, applying a multiple procedure reduction that significantly lowers reimbursement
Our approach: We document distinct clinical indications for NCS and EMG components and appeal inappropriate bundling when both tests are medically necessary for the diagnosis
Medicare
Issue: Botox for chronic migraine (J0585) requires documentation of 15+ headache days per month for 3+ months and failure of 2+ preventive medications before coverage
Our approach: We compile chronic migraine qualification documentation including headache diary data, failed medication history, and specialist attestation before submitting Botox claims
Cigna
Issue: Applies frequency limits on neurology infusion therapies (Tysabri, Ocrevus) that differ from the FDA-approved dosing schedule, denying claims that follow standard medical protocols
Our approach: We track Cigna-specific infusion frequency limits per drug and submit medical exception requests with supporting literature when the FDA schedule differs from the payer policy
What We Handle
EEG and Neurodiagnostic Billing
Complete billing for routine EEG, prolonged EEG monitoring, and video EEG with proper component splits and duration documentation.
EMG/NCS Billing
Accurate coding of electromyography and nerve conduction studies with correct muscle and nerve counts per payer limits.
Injectable and Infusion Billing
Buy-and-bill management for Botox, IVIG, and biologic neurology treatments with J-code and administration coding.
Neuroimaging Authorization
Prior authorization management for MRI, CT, and PET scans through imaging management programs like eviCore and AIM.
Prolonged Service Billing
Capturing prolonged evaluation time for complex neurological cases using add-on codes when visits exceed standard time.
Key Neurology CPT Codes
| CPT Code | Description | Avg. Reimbursement |
|---|---|---|
| 95819 | EEG with sleep recording | $285 |
| 95907 | Nerve conduction study, 1-2 studies | $125 |
| 95886 | Needle EMG, each extremity, complete | $145 |
| 95816 | EEG with recording, awake and asleep | $245 |
| 99215 | Office visit, established patient, high complexity | $180 |
| 96372 | Therapeutic injection, subcutaneous or intramuscular | $25 |
| J0585 | Onabotulinumtoxin A (Botox) injection, 1 unit | $6/unit |
| 96365 | Intravenous infusion, initial, up to 1 hour | $145 |
Real Results
The Challenge
A 5-provider neurology practice was losing revenue on EEG/EMG professional component billing, had no system for capturing prolonged service codes on complex visits, and was underbilling infusion therapy administration
Our Approach
We implemented diagnostic testing component billing review, introduced prolonged service code tracking for visits exceeding standard time thresholds, and corrected infusion therapy time-based add-on coding
Key Outcomes
- check_circle EEG/EMG professional component revenue increased 28%
- check_circle Prolonged service codes added $4,200 per month in new revenue
- check_circle Infusion administration billing corrected — average increase of $85 per infusion session
- check_circle Annual practice revenue increased by $234K
“Our prolonged service revenue was zero before MedPrecision. Now it is $50,000 per year from visits we were already doing — we just were not billing for the extra time.”
Why General Billing Teams Miss Neurology Issues
General billing staff handle dozens of specialties and rarely develop the depth needed for neurology coding nuances. Here is what gets missed.
Modifier and bundling errors
Specialty-specific modifier rules and CCI edits are frequently overlooked by teams that do not work exclusively in neurology.
Under-coding high-complexity visits
Neurology encounters often qualify for higher-level E/M codes, but generalist billers default to mid-level codes to avoid audit risk.
Missed payer-specific rules
Each payer has unique coverage and documentation requirements for neurology procedures that general teams rarely memorize.
Slow denial turnaround
Without specialty knowledge, appeal letters lack the clinical specificity needed to overturn neurology denials quickly.
“Neurology practices with diagnostic testing suites are sitting on significant untapped revenue from professional component billing and prolonged service codes. Most practices bill the test but undervalue the interpretation and extended visit time.”
MedPrecision Billing Team
Neurology Billing and Compliance Consultant
Transition Plan
Switching billing partners should not disrupt patient care or cash flow. Our transition plan is designed for zero downtime.
Discovery and Specialty Audit
We review your current neurology billing workflows, denial patterns, and payer mix to build a tailored onboarding plan.
System Integration
We connect to your EHR and practice management system, configure specialty-specific code sets, and validate charge capture workflows.
Parallel Billing Period
We run billing in parallel with your current process for 2-4 weeks to verify accuracy before taking over completely.
Full Transition and Reporting
Once validated, we assume full billing responsibility with monthly reporting dashboards and a dedicated account manager.
Neurology Billing Terms
- Professional Component (26)
- The physician's interpretation and report for a diagnostic test. In neurology, applies to EEG readings, EMG interpretations, and nerve conduction study analysis. Billed with modifier 26 when the technical component is performed at a separate facility.
- Technical Component (TC)
- The equipment, supplies, and technician cost portion of a diagnostic test. In neurology, covers EEG electrode placement and recording, EMG equipment, and nerve conduction testing apparatus. Billed with modifier TC.
- Prolonged Service Codes
- CPT codes (99354-99357) billed when physician face-to-face time exceeds the typical time for an E/M visit by 30+ minutes. Common in neurology for complex diagnostic consultations and treatment plan modifications.
- Nerve Conduction Study (NCS)
- Electrodiagnostic test measuring nerve signal speed and strength. Coded based on the number of nerves tested (95907-95913). Must be documented with specific nerve names, stimulation sites, and recording sites.
- Electromyography (EMG)
- Needle electrode testing of muscle electrical activity to diagnose neuromuscular disorders. Coded per extremity (95885-95886) with documentation of specific muscles tested and findings for each.
- Buy-and-Bill Infusion
- A model where the neurology practice purchases biologic drugs (Tysabri, Ocrevus, Botox), administers them, and bills the payer for both the drug (J-code) and the administration (96365-96368). Requires inventory management and drug waste documentation.
Last updated: 2025-03-22
Common Questions
Common questions about neurology billing services.
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See how specialty-specific billing support can improve reimbursement visibility for neurology billing services.
Request Review arrow_forwardHow do you bill for Botox injections for migraine?
We bill Botox for chronic migraine using CPT 64615 for chemodenervation of the head and neck muscles, plus J-code J0585 for the Botox units administered. Documentation must include the chronic migraine diagnosis, number of units injected per site, and prior treatment history to support medical necessity.
What are the limits on EMG/nerve conduction studies per session?
Most payers follow the AANEM guidelines allowing up to 4 nerve conduction studies and EMG of related muscles per session. Medicare and some commercial payers have specific LCD policies limiting studies based on the clinical indication. We code within these limits while maximizing the studies documented.
Do you handle prior authorization for neurological imaging?
Yes. We submit prior authorizations through imaging management programs like eviCore, AIM, and National Imaging Associates with clinical documentation including neurological exam findings, symptom history, and prior imaging results to meet approval criteria.
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