N.M. Code R. § 13.10.5.7
As used in this rule:
F. “totally disabled” means:
(1) for covered employees, the inability because of injury or disease to perform regular or customary occupational duties; and after benefits have been paid for twenty-four months, the inability to perform the duties of any gainful occupation for which the employee is reasonably fitted by training, education, or experience; or
(2) for dependents or retired employees, the inability because of injury or disease to engage in substantially all of the normal activities of a person in good health of like age and sex.
[11/1/98; Recompiled 11/30/01]