DraftNeighborhood Health Plan of Rhode IslandPolicy N/A

Sleep Study / Nocturnal Polysomnography Authorization Form — Coverage Criteria

Covers completion and authorization request form for sleep studies (attended nocturnal polysomnography, split-night studies, multiple sleep latency testing) and related testing for Neighborhood Health Plan of Rhode Island members; affects ordering providers seeking utilization management approval.

Policy Summary

PayerNeighborhood Health Plan of Rhode Island

PolicySleep Study / Nocturnal Polysomnography Authorization Form — Coverage Criteria

Policy CodePolicy N/A

Change TypeNo material changes

Effective Date

Next Review Date

Key ActionReturn the completed authorization form to the Utilization Management Department (fax/phone provided) and obtain a Neighborhood decision before scheduling billed services.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

form-basedauthorization mechanism

NPSG, split night, MLSTtests listed on form

physician signatureauthorization form requirement

authorization not guaranteepayer notice

Coverage Criteria

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Form submission and supporting clinical indications

Authorization form requests documentation that may support medical necessity when applicable; provider must supply ALL relevant items.

Required submission items: Submit completed member and provider information, diagnosis with code, patient height/weight and BMI, Epworth Sleepiness Score, comorbid conditions, and requested CPT code

Form-level required fields

Tests requested: Attended full channel nocturnal polysomnography (NPSG)/laboratory sleep test (LST); Multiple Sleep Latency Testing (MLST) (only for narcolepsy); Split‑night study

Provider should indicate which test and supply the corresponding clinical rationale

Clinical indications for in‑lab testing or split‑night study: Cardiac disease (CHF NYHA 3-4, uncontrolled arrhythmia, pulmonary hypertension, recent (≤6 months) MI); chronic pulmonary disease requiring oxygen; obesity hypoventilation; neurologic conditions (prior CVA/TIA, nocturnal seizures, Parkinson’s or other neurodegenerative disorders); AHI ≥40 in the first 2 hours; BMI ≥50; CPAP nearly/eliminates respiratory events during early portion of study; prior inconclusive home testing; lack of mobility/dexterity; cognitive impairment

These specific clinical considerations are listed on the form to justify in‑lab testing or split‑night

Reasons for repeat NPSG/LST: Assess continued need for CPAP; assess need to change PAP settings; evaluation after failed APAP/CPAP or symptom recurrence; confirm presence of OSA prior to upper airway surgery; failed split‑night NPSG; other stated reason

Providers must state the reason when requesting repeat testing

The authorization form itself does not state explicit coverage criteria or approval rules. Instead, it requests that the provider supply completed clinical and administrative information that the Utilization Management team will use to determine medical necessity and coverage. Providers should complete all required fields on the form so that Neighborhood can evaluate the request.

The form does not list any explicit conditions that are designated as Not Medically Necessary. It only records the payer’s determination area and notes that an authorization decision does not guarantee payment; a "Not Approved" letter will follow when applicable.

Coding and Clinical Thresholds

Requested CPT Codes (form field)CPT

CPT CODE

Placeholder for requested test CPT code as entered on form

AHI threshold

AHI threshold for split-night considerationApnea-Hypopnea Index (AHI) 40 in the first 2 hours

Context on useListed on the authorization form as a specific clinical indication to support split-night in‑lab testing/titration decisions

Related provider actionDocument AHI observed in the first two hours on the form to justify split-night study request

BMI threshold

BMI threshold for split-night considerationBody Mass Index (BMI) 50

Context on useListed on the authorization form as a specific clinical indication to support split-night in‑lab testing/titration decisions

Related provider actionProvide current BMI on the authorization form when requesting split‑night study

Provider Actions and Requirements

Prior Authorization

Prior Authorization Required

Providers must return the completed authorization form to the Utilization Management Department. Send via fax to (401) 459-6023. Refer to Neighborhood's Clinical Medical Policy on the Neighborhood website for detailed benefit, authorization requirements, and coverage criteria.

Fax: (401) 459-6023
Refer to Neighborhood Clinical Medical Policy on Neighborhood website for full authorization requirements and coverage criteria

Documentation Required

Required Form Fields

Completed authorization form must include all required member, provider, and clinical fields. Incomplete forms may delay processing or result in denial.

Member information: Member's name, Member ID number, Member date of birth
Provider information: Provider name, Provider NPI, Date request sent, Date of service, Previous authorization number (if any), Place of service (city/town) or facility, Provider contact name and phone, Provider fax, Ordering MD
Clinical information: Diagnosis and diagnosis code, Patient height/weight/BMI, Pediatric/adolescent indicator (if applicable), Epworth Sleepiness Score, Cardiac disease and relevant details (e.g., CHF NYHA III–IV, uncontrolled arrhythmia, pulmonary hypertension, recent MI within 6 months), Comorbid conditions (e.g., chronic pulmonary disease/COPD requiring oxygen, obesity hypoventilation, uncontrolled lung disease)
Test requested: CPT code(s) for requested test (e.g., attended full-channel nocturnal polysomnography/laboratory test, multiple sleep latency testing for narcolepsy)
Reason for repeat study or titration: assess continued need for CPAP, need to change PAP settings, failed APAP/CPAP or symptom recurrence, confirm OSA prior to upper airway surgery, failed split-night study, or other clinical rationale
Provider signature: This form must be signed by a physician with signature and date

Documentation Required

Split-night Study Indications

Split-night study (split-night polysomnography with CPAP titration) is appropriate when specific indications are met; document the indication(s) on the authorization form.

AHI ≥ 40 within the first 2 hours of the diagnostic portion
BMI ≥ 50
Clear positive response to CPAP during the early portion of the study (CPAP nearly/eliminates respiratory events in non-REM/REM during sleep)
Previous home sleep testing was inconclusive
Lack of mobility or dexterity that prevents home testing
Cognitive impairment limiting home testing
CPAP titration requiring at least 3 hours of titration
Other documented clinical reasons (specify on form)

Denial Risk

Authorization Outcome

Authorization is not a guarantee of payment. If the request is not approved, a Not Approved letter will follow.

Authorization #: will be provided if approved
Dates of service and services approved will be specified on the authorization
UM initials and notification date will be recorded

OpenPayer

Sleep Study / Nocturnal Polysomnography Authorization Form — Coverage Criteria

Coverage Criteria

Coding and Clinical Thresholds

Provider Actions and Requirements

Background

Definitions