Subscriber Additional Info (2100C-REF) - Registry Setting
Avatar PM > Billing > Electronic Submissions > Eligibility Inquiry & Response (270/271)
'Y' enables the 'Populate Subscriber Additional Identification (2100C-REF-02) With Subscriber’s Social Security Number’ field in the Guarantor/Program Billing Defaults form (Eligibility Inquiry (270) section).
This field uses the subscriber’s social security number for the Subscriber Additional Information (2100C-REF) field.
'N' disables this field.
