W. Va. Code § 23-4-1f
(b) For the purposes of this section:
(2) "Post-traumatic stress disorder" means a disorder that meets the diagnostic criteria for post-traumatic stress disorder specified by the American Psychiatric Association in the Diagnostic
and Statistical Manual of Mental Disorders, fifth edition, or a later edition as adopted by rule of the insurance commissioner; and
(3) "Licensed mental health provider" means a licensed psychiatrist, licensed psychologist, licensed professional counselor, licensed marriage and family therapist, certified mental health nurse practitioner, certified psychiatric physician assistant, or licensed social worker who:
(d)
(1) Post-traumatic stress disorder suffered by a first responder may be recognized as a compensable occupational disease under §23-4-1(f) of this code when: