(a) The commission may approve an extension of the date of maximum medical improvement, subject to subsection (f) of this section, if the injured employee has had spinal surgery or has been approved for spinal surgery in accordance with §134.600 of this title (relating to Preauthorization, Concurrent Review, and Voluntary Certification of Health Care), 12 weeks or less before the expiration of 104 weeks from the date income benefits began to accrue. Only one extension of the date of maximum medical improvement pursuant to this section may be granted. Approval for spinal surgery is either the notification from the insurance carrier (carrier) that the spinal surgery has been preauthorized or a decision from the appeal process finding the insurance carrier liable for the reasonable costs of spinal surgery. Any extension of the date of maximum medical improvement ordered by the commission must be to a specific and certain date.
(b) Upon application by either the injured employee or the insurance carrier, the commission may by order extend the date of maximum medical improvement past the period of 104 weeks from the date income benefits began to accrue as described in the Texas Labor Code, §401.011(30)(B). The request shall be made in the form and manner prescribed by the commission. The commission shall issue an order approving or denying the request for an extension of the date of maximum medical improvement within ten days of the date the request is received by the commission.
(c) Prior to submission to the commission of a request for an extension of the date of maximum medical improvement, the requestor shall request from the treating doctor or surgeon the information listed in subsection (f) of this section. The request shall also be sent to the injured employee, the injured employee's representative, and the insurance carrier by first class mail on the same day it is submitted to the treating doctor or surgeon. The treating doctor or surgeon shall provide to the injured employee, the injured employee's representative, and the insurance carrier the information requested in subsection (f) of this section within ten days of the date the request is received. If the requesting party has not received the information from the treating doctor or surgeon within 15 days, the request may be submitted to the commission without this information.
(d) After the actions in subsection (c) have been completed, a request for an extension of the date of maximum medical improvement shall be filed at the commission field office managing the claim by personal delivery or first class mail. A request is deemed filed upon receipt at the appropriate field office. In addition, the request shall be sent to the injured employee, the injured employee's representative, and the insurance carrier on the same date it is sent to the commission. If the information from the treating doctor or surgeon is absent when the request is received, commission staff may invoke the provisions of §102.9 of this title (relating to Submission of Information Requested by the Commission) to secure any necessary information.
(e) A request for an extension of the date of maximum medical improvement shall be filed no earlier than 12 weeks before the expiration of 104 weeks after the date income benefits began to accrue. The commission shall deny any request for an extension of the date of maximum medical improvement that is received by the commission prior to 12 weeks before the expiration of 104 weeks after the date income benefits began to accrue or is received on or after the expiration of 110 weeks from the date income benefits began to accrue.
(f) In making the determination to approve or deny a request for an extension of the date of maximum medical improvement, the commission shall consider:
  (1) typical recovery times for the specific spinal surgery procedure;
  (2) projected date and information regarding when the condition may be medically stable as provided by the treating doctor or the surgeon;
  (3) case specific information regarding any extenuating circumstances that may have resulted in variances from conservative treatment protocols and time frames that may impact recovery times as provided by the treating doctor or the surgeon;
  (4) information from any source regarding intentional or non-intentional delays in securing the surgery or medical treatment for the compensable injury;
  (5) any pending, unresolved disputes regarding the date of maximum medical improvement; and
  (6) any pertinent information provided by the insurance carrier, injured employee, and/or the injured employee's representative regarding the extension being requested under this section.
(g) An injured employee or an insurance carrier may dispute the approval, denial, or the length of the extension granted by the commission order by filing a request for a benefit review conference in accordance with §141.1 of this title (relating to Requesting and Setting a Benefit Review Conference) no later than ten days after the date the order is received. Any proceedings and further appeals shall be conducted in accordance with Chapters 140-143 of this title (relating to Dispute Resolution/General Provisions, Benefit Review Conference, Benefit Contested Case Hearing, and Review by the Appeals Panel). Any agreement which resolves a dispute regarding extension of the date of maximum medical improvement in accordance with this section shall be in writing and approved by the commission. Approval shall not be granted if any party rescinds the agreement by notifying the commission within three working days of signing the agreement.
(h) If a request for benefit review conference is not received by the commission within ten days after the date the order granting or denying the extension was received by the disputing party, the parties waive their right to dispute the commission order. In the event that an order is timely disputed, the order shall remain binding pending final resolution of the dispute.
(i) If the injured employee is certified by a doctor to have reached maximum medical improvement between the date the extension order was issued and the extended date of maximum medical improvement specified in the order, any dispute regarding the date of maximum medical improvement shall be resolved through the selection of a designated doctor consistent with the provisions of the Texas Labor Code, §408.122, concerning Eligibility for Impairment Income Benefits; Designated Doctor, and §130.6 of this title (relating to Designated Doctor; General Provisions). If the certification of maximum medical improvement during this time period is not disputed and the date certified is prior to the date of maximum medical improvement specified in the order for the extension, the date of maximum medical improvement from that certification shall apply. If the certification was timely disputed and the resolution of such a dispute determines that the injured employee reached maximum medical improvement at a date which is different than the date of maximum medical improvement specified in the order for the extension, the earlier date shall apply.
(j) In the event that the extension of the date of maximum medical improvement is granted based on a finding of liability for spinal surgery within the 12 week period and a party appeals the preauthorized approval to a benefit contested case hearing, any extension of the date of maximum medical improvement ordered by the commission shall be conditional pending final decision under the commission's jurisdiction of the liability for spinal surgery. If spinal surgery is not performed within six weeks after the date the final decision of the commission is issued, the order for the extension of the date of maximum medical improvement shall be null and void.
(k) This section applies only to compensable claims with a date of injury on or after January 1, 1998. This section does not apply to an employee who has reached maximum medical improvement prior to requesting an extension under this section. An employee has reached maximum medical improvement in accordance with the Texas Labor Code, §401.011(30)(A), when either a finding of the date of maximum medical improvement is not disputed, or the date of maximum medical improvement has been finally resolved.

Source Note: The provisions of this §126.11 adopted to be effective January 29, 1998, 23 TexReg 552; amended to be effective June 5, 2003, 28 TexReg 4291