An exploratory investigation of UPIN and diagnostic reporting in the National Claims History (NCH)
By: submitted by A. James Lee, Robert C. Boutwell, Angela Merrill
Contributors: Boutwell, Robert C.; Merrill, Angela; United States. Health Care Financing Administration; Health Economics Research, Inc
Publisher: Health Economics Research, Inc.
Published: 1993
Place of publication: Waltham, Mass
Language: eng
Number of pages: 22
Subjects: Physician practice patterns; Bundling (Marketing); Medical referral; Medicare; Claims administration; Data processing
Other titles: Exploratory investigation of Unique Provider Identification Numbers and diagnostic reporting in the National Claims History (NCH)
Notes: Supported by HCFA contract no. 500-89-0050.

"April 1993."