4620.  (a) For purposes of this article, a medical-legal expense
means any costs and expenses incurred by or on behalf of any party,
the administrative director, the board, or a referee for X-rays,
laboratory fees, other diagnostic tests, medical reports, medical
records, medical testimony, and, as needed, interpreter's fees, for
the purpose of proving or disproving a contested claim.
   (b) A contested claim exists when the employer knows or reasonably
should know that the employee is claiming entitlement to any benefit
arising out of a claimed industrial injury and one of the following
conditions exists:
   (1) The employer rejects liability for a claimed benefit.
   (2) The employer fails to accept liability for benefits after the
expiration of a reasonable period of time within which to decide if
it will contest the claim.
   (3) The employer fails to respond to a demand for payment of
benefits after the expiration of any time period fixed by statute for
the payment of indemnity.
   (c) Costs of medical evaluations, diagnostic tests, and
interpreters incidental to the production of a medical report do not
constitute medical-legal expenses unless the medical report is
capable of proving or disproving a disputed medical fact, the
determination of which is essential to an adjudication of the
employee's claim for benefits.  In determining whether a report meets
the requirements of this subdivision, a judge shall give full
consideration to the substance as well as the form of the report, as
required by applicable statutes and regulations.



4621.  (a) In accordance with the rules of practice and procedure of
the appeals board, the employee, or the dependents of a deceased
employee, shall be reimbursed for his or her medical-legal expenses
and reasonably, actually, and necessarily incurred, except as
provided in Section 4064.  The reasonableness of, and necessity for,
incurring these expenses shall be determined with respect to the time
when the expenses were actually incurred.  Costs for medical
evaluations, diagnostic tests, and interpreters' services incidental
to the production of a medical report shall not be incurred earlier
than the date of receipt by the employer, the employer's insurance
carrier, or, if represented, the attorney of record, of all reports
and documents required by the administrative director incidental to
the services.  This subdivision is not applicable unless there has
been compliance with Section 4620.
   (b) Except as provided in subdivision (c) and Sections 4061 and
4062, no comprehensive medical-legal evaluations, except those at the
request of an employer, shall be performed during the first 60 days
after the notice of claim has been filed pursuant to Section 5401,
and neither the employer nor the employee shall be liable for any
expenses incurred for comprehensive medical-legal evaluations
performed within the first 60 days after the notice of claim has been
filed pursuant to Section 5401.
   (c) Comprehensive medical-legal evaluations may be performed at
any time after the claim form has been filed pursuant to Section 5401
if the employer has rejected the claim.
   (d) Where, at the request of the employer, the employer's
insurance carrier, the administrative director, the appeals board, or
a referee, the employee submits to examination by a physician, he or
she shall be entitled to receive, in addition to all other benefits
herein provided, all reasonable expenses of transportation, meals,
and lodging incident to reporting for the examination to the same
extent and manner as provided for in Section 4600.



4622.  All medical-legal expenses for which the employer is liable
shall, upon receipt by the employer of all reports and documents
required by the administrative director incident to the services, be
paid to whom the funds and expenses are due, as follows:
   (a) Except as provided in subdivision (b), within 60 days after
receipt by the employer of each separate, written billing and report,
and where payment is not made within this period, that portion of
the billed sum then unreasonably unpaid shall be increased by 10
percent, together with interest thereon at the rate of 7 percent per
annum retroactive to the date of receipt of the bill and report by
the employer.  Where the employer, within the 60-day period, contests
the reasonableness and necessity for incurring the fees, services,
and expenses, payment shall be made within 20 days of the filing of
an order of the appeals board directing payment.
   The penalty provided for in this subdivision shall not apply if
(1) the employer pays the provider that portion of his or her charges
which do not exceed the amount deemed reasonable pursuant to
subdivision (c) of Section 4624 within 60 days of receipt of the
report and itemized billing, and, (2) the appeals board sustains the
employer's position in contesting the reasonableness or necessity for
incurring the expenses.  If the employer prevails before the appeals
board, the referee shall order the physician to reimburse the
employer for the amount of the paid charges found to be unreasonable.

   (b) Where requested by the employee, or the dependents of a
deceased employee, within 20 days from the filing of an order of the
appeals board directing payment, and where payment is not made within
that period, that portion of the billed sum then unpaid shall be
increased by 10 percent, together with interest thereon at the rate
of 7 percent per annum retroactive to the date of the filing of the
order of the board directing payment.
   (c) The employer shall notify, in writing, the provider of the
services, the employee, or if represented, his or her attorney, if
the employer contests the reasonableness or necessity of incurring
these expenses, and shall indicate the reasons therefor.
   The appeals board shall promulgate all necessary and reasonable
rules and regulations to insure compliance with this section, and
shall take such further steps as may be necessary to guarantee that
the rules and regulations are enforced.
   The provisions of Sections 5800 and 5814 shall not apply to this
section.
   (d) Nothing contained in this section shall be construed to create
a rebuttable presumption of entitlement to payment of an expense
upon receipt by the employer of the required reports and documents.
This section is not applicable unless there has been compliance with
Sections 4620 and 4621.



4625.  (a) Notwithstanding subdivision (d) of Section 4628, all
charges for medical-legal expenses for which the employer is liable
that are not in excess of those set forth in the official
medical-legal fee schedule adopted pursuant to Section 5307.6 shall
be paid promptly pursuant to Section 4622.
   (b) If the employer contests the reasonableness of the charges it
has paid, the employer may file a petition with the appeals board to
obtain reimbursement of the charges from the physician that are
considered to be unreasonable.



4626.  All charges for X-rays, laboratory services, and other
diagnostic tests provided in connection with an industrial
medical-legal evaluation shall be billed in accordance with the
official medical fee schedule adopted by the administrative director
pursuant to Section 5307.1 and shall be itemized separately in
accordance with rules promulgated by the administrative director.



4627.  The board and the administrative director may promulgate such
reasonable rules and regulations as may be necessary to interpret
this article and compel compliance with its provisions.



4628.  (a) Except as provided in subdivision (c), no person, other
than the physician who signs the medical-legal report, except a nurse
performing those functions routinely performed by a nurse, such as
taking blood pressure, shall examine the injured employee or
participate in the nonclerical preparation of the report, including
all of the following:
   (1) Taking a complete history.
   (2) Reviewing and summarizing prior medical records.
   (3) Composing and drafting the conclusions of the report.
   (b) The report shall disclose the date when and location where the
evaluation was performed; that the physician or physicians signing
the report actually performed the evaluation; whether the evaluation
performed and the time spent performing the evaluation was in
compliance with the guidelines established by the administrative
director pursuant to paragraph (5) of subdivision (j) of Section
139.2 or Section 5307.6 and shall disclose the name and
qualifications of each person who performed any services in
connection with the report, including diagnostic studies, other than
its clerical preparation.  If the report discloses that the
evaluation performed or the time spent performing