The CFPB studies and informal guidance are not inconsistent with the regulation, as there is no regulatory requirement to use medical debt in the same way non-medical debt is used. The requirement is that the use of medical debt shall not be less favorable than the use of non-medical debts.
From 12 CFR 1022.30:
(d) Financial information exception for obtaining and using medical information—(1) In general. A creditor may obtain and use medical information pertaining to a consumer in connection with any determination of the consumer's eligibility, or continued eligibility, for credit so long as:
(i) The information is the type of information routinely used in making credit eligibility determinations, such as information relating to debts, expenses, income, benefits, assets, collateral, or the purpose of the loan, including the use of proceeds;
(ii) The creditor uses the medical information in a manner and to an extent that is no less favorable than it would use comparable information that is not medical information in a credit transaction; and
(iii) The creditor does not take the consumer's physical, mental, or behavioral health, condition or history, type of treatment, or prognosis into account as part of any such determination.
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