Does R40.2340 require prior authorization?

No, R40.2340 does not require prior authorization (high confidence). Code is covered without prior authorization.

`R40.2340` — Coma scale, best motor response, flexion withdrawal, unspecified time

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.
Urine, blood, or oral fluid specimens may be used for drug testing, with urine preferred for broad screening of common drugs.
Medicare Part B will pay for drug screening services when all coverage criteria, limitations, and medical necessity requirements of LCD DL34645 are met.
Claims for drug screening services are payable under Medicare Part B only in these places of service: office (11), urgent care (20), independent clinic (49), federally qualified health center — freestanding (50), rural health clinic — freestanding (72), and independent laboratory (81).

A56915 — Billing and Coding: Urine Drug Testing

J05

L34645 — Urine Drug Testing

J05

L34624 — Somatosensory Testing

J05

A57597 — Billing and Coding: Somatosensory Testing

J05

L33577 — Transthoracic Echocardiography (TTE)

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