Maryland Labor and Employment Section 9-622
§ 9-622.
  (a)   If, under an initial claim filed on or after January 1, 1988, temporary total disability benefits are reopened under § 9-736(b) of this title, the employer or its insurer shall pay the covered employee compensation that equals two-thirds of the average weekly wage of the covered employee, but:
    (1)   does not exceed the lesser of:
      (i)   the average weekly wage of the State on the date of reopening; or
      (ii)   150% of the initial award; and
    (2)   is not less than the initial award.
  (b)   The employer or its insurer shall pay the compensation for the period that the covered employee is temporarily totally disabled.