Preface to Spine Surgery Guidelines (Prior Authorization Requirements, Urgent/Emergent Requests, Definitions)
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This document governs prior authorization requirements, urgent/emergent request handling, and definitions used for Cigna-administered spine surgery coverage determinations and applies to providers requesting coverage for spine surgical procedures.
No material clinical or coverage changes in this revision.
Coverage Criteria and Administrative Requirements
Prior authorization and urgent/emergent handling
Administrative and prior authorization requirements and exceptions
Submit requests early to allow completion of required documentation and testing; see nicotine-free lab timing for fusion
Detailed imaging and treatment history are required to complete review
Requirement is waived for urgent/emergent fusion requests or when myelopathy is present
Epidural/SNRB trial requirement
- Contraindications to ESIs/SNRBs: Any of the following: allergy to the medication, a significantly altered or eliminated epidural space (e.g., congenital anomaly or prior surgery), anticoagulation therapy, bleeding disorder, localized infection in the region to be injected, systemic infection, or other comorbidities that could be exacerbated by steroid use (e.g., poorly controlled hypertension, severe congestive heart failure, diabetes).
Document the specific contraindication in the prior-authorization submission
Urgent/emergent defined by NCQA 2019: situations that could seriously jeopardize life/health or ability to regain maximum function
Discography and MR Spectroscopy are explicitly excluded as determinants of medical necessity for any requested spinal procedure. The policy states that Discography or MR Spectroscopy results will not be used as a determining factor of medical necessity and their use is not endorsed for coverage decisions.
Billing, Codes, and Related Thresholds
| CPT codes | Submit CPT® codes and disc level(s) or motion segments involved for planned surgery |
| ICD-10 codes | Submit ICD-10 codes for the planned surgery |
| flexion-extension X-rays | For spinal fusion surgery requests: documentation of flexion-extension plain Xrays based upon indications for instability and/or other plain X-rays that document failure of instrumentation, fusion, etc. |
| blood cotinine lab results | Documentation of nicotine-free status as evidenced by blood cotinine lab results of ≤10 ng/mL (for fusion requests unless urgent/emergent or myelopathy present) |
Provider Submission Requirements and Risks
Submit prior authorization ≥2 weeks before elective spinal surgery and include required documentation
Submit prior-authorization requests at least two weeks prior to the anticipated date of an elective spinal surgery and include the minimum documentation listed in the policy (codes, treatment history, imaging, and nicotine-free evidence for fusion when applicable).
ESI/SNRB trial required unless contraindicated
Some procedures require a trial of epidural steroid injection(s) (ESIs) or selective nerve root blocks (SNRBs) unless a documented contraindication exists; acceptable contraindications are explicitly listed in the policy.
- Allergy to the medication to be administered
- Significantly altered or eliminated epidural space (e.g., congenital anomalies or prior surgery)
- Anticoagulation therapy
- Bleeding disorder
- Localized infection in the region to be injected
- Systemic infection
- Other comorbidities that could be exacerbated by steroid usage (e.g., poorly controlled hypertension, severe congestive heart failure, diabetes)
Minimum documentation required to complete prior authorization
Provide the policy’s minimum documentation to complete prior authorization requests for spinal surgery; include all items below.
- CPT® codes and disc level(s) or motion segments involved for planned surgery, and ICD-10 diagnosis codes
- Detailed documentation of type, duration, and frequency of provider-directed non-surgical treatments and the response to each (or documentation explaining why a sufficient trial was contraindicated)
- Documentation of less than clinically meaningful improvement for each treatment when applicable
- Written reports/interpretations of the most recent advanced diagnostic imaging (e.g., CT, MRI, Myelography) by an independent radiologist; reconcile any clinically significant discrepancies between surgeon and radiologist
- Acceptable imaging modalities: CT, MRI, Myelography
- For spinal fusion requests: flexion-extension plain X-rays when indicated for instability and/or other plain X-rays documenting failure of instrumentation or fusion
- Documentation of nicotine-free status for fusion requests as either: individual is a never-smoker, or abstained from smoking/tobacco/nicotine replacement for at least 6 weeks prior to planned surgery with blood cotinine ≤10 ng/mL (allow time to obtain labs after the 6-week cessation period)
Incomplete documentation may prevent authorization and risk denial
Failure to provide the minimum required documentation may prevent completion of the prior authorization process and risk denial of the request.
- Missing CPT/ICD-10 coding, disc levels/motion segments, or provider-directed non-surgical treatment history and responses can delay or result in denial
- Absence of required imaging reports or unreconciled interpretation discrepancies may prevent approval
- For fusion requests, lack of nicotine-free evidence (or timely lab results after the 6-week cessation) may prevent completion of prior authorization
Policy Preface and Scope
This preface standardizes terms and administrative expectations used in spine surgery coverage decisions. It defines procedural distinctions such as direct versus indirect decompression, describes osteotomy classifications and their role in deformity correction, and specifies vertebral corpectomy thresholds by region. These clinical definitions ensure consistent interpretation of procedure intent and scope when evaluating requests.
The preface also establishes administrative requirements that affect coverage determinations: prior-authorization requests for elective spine surgery should be submitted at least two weeks before the anticipated procedure date, and minimum documentation requirements (including CPT/ICD-10 codes, disc levels or motion segments, detailed provider-directed non-surgical treatment history and responses, and advanced imaging reports) must accompany the request. For planned spinal fusion, documentation of nicotine-free status is required (either never-smoker or abstinence for at least 6 weeks with blood cotinine ≤10 ng/mL), unless the request meets urgent/emergent criteria or myelopathy is present.
The preface acknowledges that certain expedited scenarios defined by NCQA standards may waive some routine prior requirements. When a request is confirmed as urgent/emergent, some prior conditions (for example, mandated non-surgical management or smoking-cessation documentation) are not required, though relevant imaging findings specified in procedure sections remain necessary to support the request.
Clinical and Procedural Definitions
Policy Revision History
Preface to the Spine Surgery Guidelines (CMM-600) became effective; prior authorization timing, documentation requirements including nicotine-free evidence (6-week abstinence with cotinine ≤10 ng/mL), and urgent/emergent handling per NCQA 2019 were specified.
Document copyright and publication information updated to reflect eviCore healthcare materials and AMA CPT® notice (©2025).
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