Capture of biologic and biosimilar dispensings in a consortium of U.S.‐based claims databases: Utilization of national drug codes and Healthcare Common Procedure Coding System modifiers in medical claims

• Zhang JieCarelon Research (United States)
• Kevin HaynesCarelon Research (United States)
• Aaron B. MendelsohnHarvard Pilgrim Health Care
• James H. MarshallHarvard Pilgrim Health Care
• Charles E. Barr
• Cara L. McDermott
• Jeffrey Scott BrownHarvard Pilgrim Health Care
• Annemarie KlineAetna (United States)
• James T. Kenney
• Katelyn KingHarvard University
• Cynthia HolmesAbbVie (United States)
• Kai YeungKaiser Permanente Washington Health Research Institute
• John BarronCarelon Research (United States)
• Huifeng YunUniversity of Alabama at Birmingham
• Catherine M. Lockhart