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Pulmonary Diagnostic Testing and Therapies

Includes pulmonary diagnostic testing and therapies such as spirometry, bronchoprovocation, and gas exchange measures. CPT codes 94010–94799 span ventilator management, pulmonary function tests, sleep-related respiratory testing and therapeutic respiratory services.

Ventilator Management

Includes ventilator management services for initiation and ongoing management of mechanical ventilation. CPT codes 94002–94005 designate ventilator management initial and subsequent day services.