69 Covered employees and eligible dependents may access telehealth services from either a designated provider or Closeknit. CareFirst Administrators Phone: 855.677.9722 Closeknit Through the web: portal.closeknit.com Phone: 866.233.6925 Telehealth services are subject to In-Network copayments for PCP Office Visits. CareFirst Administrators are only available for medical visits. For covered services related to mental health and substance use disorder, employees have access to the CareFirst Administrators network of providers. TMJ Treatment TMJ stands for temporomandibular joint. The term TMJ disorder means a disorder, disease, or dysfunction of the TMJ, regardless of the diagnosis. Charges for Medically Necessary surgical and non- surgical treatment of a TMJ disorder that are not covered by a dental plan are payable on the same basis as charges for an illness, except that benefits are limited to $600 per calendar year.