I have done some research but am seeking real-life Coding experience about Psychotherapy services using horses for a small Florida Non-profit provider hit hard by Covid-19 and a large chunk of their self-pay clients had to drop their services due either from loss of income or due to exposure of their immune-compromised patients. They are now panel providers for United Healthcare and Tricare coverages but generally this type of Therapy is considered experimental so not widely covered or reimbursed. Possible procedure codes suggested in policies were HCPCS #S8940 (Equestrian/Hippotherapy, per session), CPT #97139 (Unlisted therapeutic procedure) or just regular CPT#90847 (Family Psychotherapy, with patient present, 50 mins). Any real-life info about Equine-assisted Psychotherapy and/or Tricare or United insurance policies is greatly appreciated.