The investigation, which dates back to at least last summer, concerns alleged efforts to encourage staffers to record certain ...

UnitedHealth is under federal investigation for Medicare billing practices, including use of nurses and software to log diagnoses that led to billions in extra payments.

The ARR has gained popularity as a screening test for primary hyperaldosteronism; however, studies have yielded varying definitions of a positive test.

UnitedHealth Group is facing another round of lawsuits citing the alleged Medicare fraud investigation reported by the Wall Street Journal.

Familial Hyperaldosteronism Type II Initially described in 1991 in 13 patients from five families whose primary hyperaldosteronism was not suppressed by a dexamethasone challenge (distinguishing ...

Justice Department prosecutors recently interviewed former employees about company practices that boost federal payments.

BACKGROUND: Primary aldosteronism (PA) is a common curable cause of secondary hypertension that significantly increases left ventricular mass (LVM) and predisposes patients to adverse cardiovascular ...