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New Jersey · Federal IDR + state pathway
Out of network Facet joint injection, cervical, second level in New Jersey, CPT 64491
New Jersey runs its own process alongside the federal one. Which applies depends on the plan.
An underpaid Facet joint injection, cervical, second level (CPT 64491) claim in New Jersey does not have one dispute route — it has two, and picking the wrong one costs the claim. State-regulated plans follow New Jersey's arbitration, and self-funded plans may opt in. Self-funded ERISA plans that do not opt in follow the federal IDR process. Confirm routing by plan type before filing.
- Code
- CPT 64491 (add-on)
- Typical setting
- ASC or office
- New Jersey pathway
- Federal IDR + state pathway
Add-on injection of a second cervical or thoracic facet joint level.
How New Jersey handles an out-of-network Facet joint injection, cervical, second level payment
New Jersey resolves out-of-network payment disputes through binding, baseball-style arbitration administered by Maximus (Out-of-Network Consumer Protection Act, P.L. 2018 c.32; N.J.S.A. 26:2SS). Each side submits a best-and-final offer and the arbiter picks one, referencing FAIR Health percentiles.
Final-offer arbitration with a roughly 30-day decision; studies found median awards several times the in-network rate, anchored to the 80th percentile of charges.
Self-funded plans can voluntarily opt in — a New Jersey-specific feature — expanding which disputes qualify.
Routing decides the deadline. State-regulated plans follow New Jersey's arbitration, and self-funded plans may opt in. Self-funded ERISA plans that do not opt in follow the federal IDR process. Confirm routing by plan type before filing. Two patients can receive the same Facet joint injection, cervical, second level at the same facility and their claims follow different processes with different clocks. Confirm plan type against the CMS applicability chart before filing.
Why CPT 64491 gets paid short out of network
Anchored to the qualifying payment amount (QPA)
The plan pays Facet joint injection, cervical, second level at its own qualifying payment amount — its median in-network rate for the area — and treats that as the answer. Under the No Surprises Act the QPA is the plan's opening anchor, not a cap, and certified IDR entities weigh several other factors against it.
Out-of-network reduction with no contract on file
With no negotiated rate for Facet joint injection, cervical, second level (CPT 64491), the allowed amount is reduced to an out-of-network schedule that rarely reflects what the cervical/thoracic spine procedure actually involves in a ASC or office setting.
This is the national picture for the code. For the full breakdown see Facet joint injection, cervical, second level (CPT 64491), and for every procedure disputed in this state see New Jersey out-of-network IDR.
CPT 64491 in New Jersey — common questions
Does a Facet joint injection, cervical, second level claim in New Jersey go to state or federal IDR?
State-regulated plans follow New Jersey's arbitration, and self-funded plans may opt in. Self-funded ERISA plans that do not opt in follow the federal IDR process. Confirm routing by plan type before filing. For CPT 64491, the deciding factor is the patient's plan type rather than the procedure — the same code can route either way for two different patients at the same facility.
What is the deadline to dispute an out-of-network Facet joint injection, cervical, second level payment in New Jersey?
Final-offer arbitration with a roughly 30-day decision; studies found median awards several times the in-network rate, anchored to the 80th percentile of charges. Missing the window forfeits the claim regardless of its merits, which is the most common way a Facet joint injection, cervical, second level dispute is lost in New Jersey.
Is CPT 64491 worth disputing in New Jersey?
Providers prevail in roughly 88% of federal IDR determinations they contest, and Facet joint injection, cervical, second level is asc or office work that is routinely paid below billed charge out of network. The question is usually whether the claim is eligible and the deadline is still open — which is what we check first, at no cost.
CPT 64491 in other states
Routing and deadlines change at the state line, even for the same procedure and payer.
More interventional pain codes: Interventional pain out-of-network disputes
Find out whether this New Jersey claim is still eligible
Send one denied EOB. We will tell you which process it routes to, whether the window is still open, and what the claim is worth — before you commit to anything.
Medically & clinically reviewed by Dr. John M. Abrahams, MD
Board-certified neurosurgeon and founder of Sydra · Last reviewed September 2026 · About the author
Sources
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.
No outcome is guaranteed. Results vary by claim, payer, specialty, and documentation. Which process applies depends on plan type; confirm routing against the CMS applicability chart before filing. This is general information, not legal or financial advice.