Does G47.31 require prior authorization?

No, G47.31 does not require prior authorization (high confidence). Code is covered without prior authorization.

`G47.31` — Primary central sleep apnea

ICD-10-CM

No Prior Auth Required

Code is covered without prior authorization (high confidence)

The medical record must contain documentation fully supporting medical necessity, including relevant medical history, physical examination, and results of pertinent diagnostic tests or procedures.
Each echocardiography service requires a formal written report with interpretation retained in the record and copies of image documentation (paper or electronic) available for review.
A complete study must include M-mode and/or 2D measurements of LV end-diastolic diameter, LV end-systolic diameter, LV wall thickness, left atrial diameter, aortic valve excursion, and a qualitative description of LV function, or valid substitutes such as LV volumes, ejection fraction, and mass.
Doppler interrogation must state the modes used and provide both qualitative and quantitative information.

Transthoracic echocardiography (TTE) is covered when the patient's medical record documents medical necessity consistent with the LCD indications for TTE.
Contrast (contrast-enhanced) echocardiography is covered when conventional echocardiographic studies were inconclusive and contrast enhancement is needed to complete diagnostic evaluation.
Repeat echocardiographic studies are covered to monitor changes in cardiac structure or function when there is a change in clinical status or when disease progression is suspected.
Diagnostic polysomnography or other sleep testing is covered when the patient has symptoms or complaints of one of the conditions listed in LCD L36839.
A single polysomnogram (PSG) with EEG is ordinarily sufficient and covered to evaluate and diagnose suspected obstructive sleep apnea (OSA).
Diagnosis of narcolepsy is ordinarily confirmed by up to three Multiple Sleep Latency Test (MSLT) naps; MSLT (CPT 95805) performed appropriately is covered for this indication.

L36839 — Polysomnography and Other Sleep Studies

J05

L38528 — Hypoglossal Nerve Stimulation for the Treatment of Obstructive Sleep Apnea

J05

A56903 — Billing and Coding: Polysomnography and Other Sleep Studies

J05

L33577 — Transthoracic Echocardiography (TTE)

J06

A56781

Ask Verity about documentation requirements, denial risks, or coverage in your state.