WADA produces a number of Checklists and Guidelines for Physicians for common conditions and diagnoses to support TUE Applications:

Condition/ Diagnosis Checklist Physician Guidelines
Acne Vulgaris
Acute Mountain Sickness 
ADHD/ADD 
Adrenal Insufficiency
Anaphylaxis
Asthma
Cardiovascular Conditions
Diabetes Mellitus
Female Infertility
Growth Hormone Deficiency 
Inflammatory Bowel Disease (IBS)
Intravenous Infusion
Intrinsic Sleep Disorders
Male Hypogonadism
Musculoskeletal Conditions
Pain Management
Polycystic Ovarian Syndrome (PCOS)
Renal Transplantation (kidney failure and kidney transplantation)
Short Stature (non-growth hormone-deficient)
Sinusitis/Rhinosinusitis
Transgender Athletes