To supply information regarding certification of medical necessity for home oxygen therapy
Code indicating the type of certification
Numeric value of quantity.
CR502 is number of months covered by this certification.
Code indicating the specific type of equipment being prescribed for the delivery of oxygen
Code indicating the specific type of equipment being prescribed for the delivery of oxygen
A free-form description to clarify the related data elements and their content.
CR505 is reason for equipment.
Numeric value of quantity.
CR506 is oxygen flow rate in liters per minute.
Numeric value of quantity.
CR507 is number of times per day patient must use oxygen.
Numeric value of quantity.
CR508 is the number of hours per period of oxygen use.
A free-form description to clarify the related data elements and their content.
CR509 is special orders for respiratory therapist.
Numeric value of quantity.
CR510 is arterial blood gas.
Numeric value of quantity.
CR511 is oxygen saturation.
Code indicating the conditions under which a patient was tested
Code indicating the findings of oxygen tests performed on a patient
Code indicating the findings of oxygen tests performed on a patient
Code indicating the findings of oxygen tests performed on a patient
Numeric value of quantity.
CR516 is oxygen flow rate for a portable oxygen system in liters per minute.
Code to indicate if a particular form of delivery was prescribed
