(a) Except as provided in subsection (b) of this Code section, it shall be the responsibility of the governmental unit, subdivision, or agency having the physical custody of an inmate to maintain the inmate, furnishing him food, clothing, and any needed medical and hospital attention; to defend any habeas corpus or other proceedings instituted by or on behalf of the inmate; and to bear all expenses relative to any escape and recapture, including the expenses of extradition. Except as provided in subsection (b) of this Code section, it shall be the responsibility of the department to bear the costs of any reasonable and necessary emergency medical and hospital care which is provided to any inmate after the receipt by the department of the notice provided by subsection (a) of Code Section 42-5-50 who is in the physical custody of any other political subdivision or governmental agency of this state, except a county correctional institution, if the inmate is available and eligible for the transfer of his custody to the department pursuant to Code Section 42-5-50. Except as provided in subsection (b) of this Code section, the department shall also bear the costs of any reasonable and necessary follow-up medical or hospital care rendered to any such inmate as a result of the initial emergency care and treatment of the inmate. With respect to state inmates housed in county correctional institutions, the department shall bear the costs of direct medical services required for emergency medical conditions posing an immediate threat to life or limb if the inmate cannot be placed in a state institution for the receipt of this care. The responsibility for payment will commence when the costs for direct medical services exceed an amount specified by rules and regulations of the Board of Corrections. The department will pay only the balance in excess of the specified amount. Except as provided in subsection (b) of this Code section, it shall remain the responsibility of the governmental unit having the physical custody of an inmate to bear the costs of such medical and hospital care, if the custody of the inmate has been transferred from the department pursuant to any order of any court within this state. The department shall have the authority to promulgate rules and regulations relative to payment of such medical and hospital costs by the department.

(b)(1) The officer in charge will provide an inmate access to medical services or hospital care and may arrange for the inmate's health insurance carrier to pay the health care provider for the services or care rendered as provided in Article 3 of Chapter 4 of this title.

(2) With respect to an inmate covered under Article 3 of Chapter 4 of this title, the costs of any medical services, emergency medical and hospital care, or follow-up medical or hospital care as provided in subsection (a) of this Code section for which a local governmental unit is responsible shall mean the costs of such medical services and hospital care which have not been paid by the inmate's health insurance carrier or the Department of Community Health.