(a) An association shall pay each claim under an insurance certificate in full not later than the 60th day after the date of receipt of due proof of claim.
(b) Written notice of a claim given to an association is considered due proof of claim if the association does not provide the claimant with the forms usually provided for filing claims before the 16th day after the date notice is received.
(c) If an association is unable to pay a valid claim in full within the time prescribed by Subsection (a), the commissioner shall treat the association as insolvent.