N.M. Stat. § 13-7-41
Dental coverage; prior authorization.
A. For purposes of this section, "prior authorization" means a written communication
indicating whether a specific service is covered or multiple services are covered and
reimbursable at a specific amount, subject to applicable coinsurance and deductibles,
and issued in response to a request submitted by a provider using a format prescribed
by a dental plan.
B. Group coverage, including any form of self-insurance, offered, issued or renewed
under the Health Care Purchasing Act that offers a dental plan shall provide a prior
authorization upon the submission of a properly formatted request from the insured.
C. Group coverage, including any form of self-insurance, offered, issued or renewed
under the Health Care Purchasing Act that offers a dental plan shall not deny any claim
subsequently submitted for services included in a prior authorization unless one of the
following circumstances applies for each service denied:
(1)
benefit limitations, including annual maximums or frequency limitations,
not applicable at the time of the prior authorization, are reached due to the insured's
utilization subsequent to issuance of the prior authorization;
(2)
the documentation submitted for the claim clearly fails to support the claim
as originally authorized;
(3)
subsequent to the issuance of a prior authorization, new services are
provided to the insured or a change in the insured's condition occurs that would cause
prior-authorized services to no longer be medically necessary, based on prevailing
standards of care;
(4)
subsequent to the issuance of a prior authorization, new services are
provided to the insured or a change in the insured's condition occurs such that the prior-
authorized procedure would at that time require disapproval pursuant to the terms and
conditions for coverage under the insured's plan in effect at the time the request for prior
authorizations was made; or
(5)
denial of the claim was due to one of the following reasons:
(a) another entity is responsible for payment;
(b) the provider has already been paid for the services identified on the claim;
(c) the claim submitted was fraudulent;
(d) the prior authorization was based on erroneous information provided to
the dental plan by the provider, the insured or other person; or
(e) the insured was not eligible for the service on the date it was provided and
the provider did not know, or with the exercise of reasonable care, could not have
known the insured's eligibility status.