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COB Coordination of Benefits

Coordination of Benefits (COB) defines 3 elements and 1 semantic note. Sign up free or login to view the full segment and download it in Markdown or console (text) formats.

Elements

1138 COB-01

Payer Responsibility Sequence Number Code

Identifier (ID) O Optional 1/1

127 COB-02

Reference Identification

Alphanumeric (AN) O Optional 1/30

1143 COB-03

Coordination of Benefits Code

Identifier (ID) O Optional 1/1

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Used by transaction sets

834 Benefit Enrollment and Maintenance