Imaging self-referral associated with higher costs and limited impact on duration of illness

Danny R. Hughes, Mythreyi Bhargavan, Jonathan H. Sunshine

Research output: Contribution to journalArticlepeer-review

Abstract

Self-referral for imaging services occurs when a physician sends patients to receivean imaging procedure from a device that the physician owns or leases. Advocates argue that this shortens the duration of illness and lowers costs. For twenty common combinations of medical conditions and types of imaging, we evaluated the association between self-referral, duration of illness episode, and three measures of cost. Selfreferral was associated with significantly and substantially higher episode costs for most of the combinationsof medical conditions and imaging that we studied. There was no decrease in the length ofillness, except when doctors self-referred patients to receive x-rays for a few common conditions. These findings indicate that except for x-rays, constraining the self-referral of imaging may be appropriate.

Original languageEnglish (US)
Pages (from-to)2244-2251
Number of pages8
JournalHealth Affairs
Volume29
Issue number12
DOIs
StatePublished - Dec 2010

ASJC Scopus subject areas

  • Health Policy

Fingerprint Dive into the research topics of 'Imaging self-referral associated with higher costs and limited impact on duration of illness'. Together they form a unique fingerprint.

Cite this