When do we report code 94640 for continuous inhalation treatment?
If the service is performed for less than one hour, code 94640 may be reported. For less than one hour of treatment, neither code 94644 nor its add-on code +94645 should be reported.
This question was answered in our Coding Essentials for RT/Pulmonary Function. For more hot topics relating to respiratory services, please visit our store or call us at 1.800.252.1578, ext. 2.
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