NJM MRI Lumbar Spine with contrast prior authorization requirements (2026)

What NJM generally requires to approve MRI Lumbar Spine with contrast (CPT 72149), for Auto No-Fault (NJ PIP) plans. Yes. NJM generally requires prior authorization for MRI Lumbar Spine with contrast (CPT 72149).

General reference compiled from public sources, last verified 2026-07-09. This is not a coverage determination or medical advice. Always confirm current requirements with NJM before submitting.

Medical-necessity criteria NJM generally applies

Decision point review (DPR) required: MRI is on the N.J.A.C. 11:3-4.5(b) diagnostic-test list, so the determination to administer it is a decision point for ALL injuries, not just Care Path injuries (11:3-4.5(d)). Per 11:3-4.5(b)5, MRI use should conform to ACR Appropriateness Criteria and is not normally performed within 5 days of the insured event absent red flags (e.g., gross motor deficits, incontinence, acute nerve-root compression). No DPR or precertification applies to emergency care or within 10 days of the accident (11:3-4.7(b)) - medical necessity and causation still apply. Submit the DOBI Uniform APTP form with clinically supported findings from a personal examination; the carrier must respond within 3 business days (11:3-4.7(c)4), and under DOBI-approved plans treatment is deemed authorized until a determination issues if it fails to respond timely. Failure to request DPR where required risks a co-payment penalty of up to 50% of the eligible charge (11:3-4.4(e)); using a non-network facility where the plan has an approved voluntary network for MRI can add a penalty of up to 30% (11:3-4.4(g), 11:3-4.8(b)). Spine soft-tissue and disc-herniation injuries (identified injuries) also follow the DOBI Care Paths (11:3-4.6).

Commonly required documentation

  • DOBI Uniform Attending Provider Treatment Plan (APTP) form ver. 16.03.10 (nj.gov/dobi/pipinfo/aptp_ver160310.pdf) - patient name/DOB, claim number, date of accident, ICD-10 codes, each CPT code with frequency/duration, provider signature
  • clinically supported findings from a personal physical examination
  • relevant progress notes and prior imaging/test results. Incomplete APTPs are denied as deficient.

How to submit

  • Method: Fax APTP to assigned NJM PIP Claims Rep - W. Trenton 609-493-1277 / Parsippany 609-493-1565 / Hammonton 609-493-1474 (OSSNJ table)
  • Portal: NJM PIP Rep
  • Typical turnaround: about 3 days

Sources & verification

NJ PIP (auto no-fault). Sources: N.J.A.C. 11:3-4 (eff. 10/16/2017), carrier DPRP: https://www.njm.com/-/media/pdf/decision-point-review-plan-requirements-ac-pip-19.pdf; OSSNJ no-fault pre-cert reference table (photographed 2026-06-25). Internal appeal required before PIP arbitration (11:3-4.7B): pre-service within 30 days of denial (decision due 14 days), post-service at least 45 days before ADR (decision due 30 days), on DOBI uniform appeal forms. IME: must be scheduled within 7 calendar days, same-discipline examiner, decision 3 business days after exam (11:3-4.7(e)). Statewide facts verified 2026-07-09. NJM plan requires re-notification every 28 days for continued treatment of non-identified injuries absent an approved comprehensive treatment plan. Post-service appeals fax 609-963-6075 only. [NEEDS CLINICAL SPOT-CHECK] View the source policy. Last verified 2026-07-09.

Frequently asked questions

Does NJM require prior authorization for MRI Lumbar Spine with contrast?

Yes. NJM generally requires prior authorization for MRI Lumbar Spine with contrast (CPT 72149).

What does NJM require to approve MRI Lumbar Spine with contrast?

Decision point review (DPR) required: MRI is on the N.J.A.C. 11:3-4.5(b) diagnostic-test list, so the determination to administer it is a decision point for ALL injuries, not just Care Path injuries (11:3-4.5(d)). Per 11:3-4.5(b)5, MRI use should conform to ACR Appropriateness Criteria and is not normally performed within 5 days of the insured event absent red flags (e.g., gross motor deficits, in… Always confirm against the current NJM policy.

How long does a NJM prior authorization take?

NJM typically decides MRI Lumbar Spine with contrast requests in about 3 days. Timeframes vary; check the payer portal.

Submitting MRI Lumbar Spine with contrast to NJM?

Praxigen checks your clinical note against these criteria before you submit and drafts a policy-cited appeal if it is denied. You review and submit; nothing is sent automatically.

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Other NJM prior authorization requirements

CT Abdomen and Pelvis with contrastCT Abdomen and Pelvis without and with contrastCT Abdomen and Pelvis without contrastCT Cervical Spine without contrastCT Chest with contrastCT Chest without and with contrastCT Chest without contrastCT Head/Brain with contrastCT Head/Brain without and with contrastCT Head/Brain without contrastCT Lumbar Spine without contrastMRA Head without and with contrast

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