ANSI X12 837P - 4010 2010BA REF - Subscriber Secondary Identification

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Written by Mike

November 19, 2020

The 2010BA REF Subscriber Secondary Identification Segment is required when a secondary number is necessary to identify the entity.

The 4010 specifications for the REF segment can be found below as it pertains to the 2010BA loop.

Sample 837P (4010) - 2010BA REF - Subscriber Secondary Identification

> Subscriber Secondary Identification (2010BA) REF*SY*1234567890~

HIPAA Guide - 837P [4010]

[Situational]

Segment Field Name Definition
REF01Reference Identification Qualifier
CodeDefinition
1WMember Identification Number
23Client Number
IGInsurance Policy Number
SYSocial Security Number
REF02Reference Identification
[Subscriber Supplemental Identifier]
REF03Description
REF04Reference Identifier

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