MEDICALLY NECESSARY
A4604 Tubing with integrated heating element for use with positive airway pressure device
A7027 Combination oral/nasal mask, used with continuous positive airway pressure device, each
A7028 Oral cushion for combination oral/nasal mask, replacement only, each
A7029 Nasal pillows for combination oral/nasal mask, replacement only, pair
A7030 Full face mask used with positive airway pressure device, each
A7031 Face mask interface, replacement for full face mask, each
A7032 Cushion for use on nasal mask interface, replacement only, each
A7033 Pillow for use on nasal cannula type interface, replacement only, pair
A7034 Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap
A7035 Headgear used with positive airway pressure device
A7036 Chinstrap used with positive airway pressure device
A7037 Tubing used with positive airway pressure device
A7038 Filter, disposable, used with positive airway pressure device
A7039 Filter, nondisposable, used with positive airway pressure device
A7044 Oral interface used with positive airway pressure device, each
A7045 Exhalation port with or without swivel used with accessories for positive airway devices, replacement only
A7046 Water chamber for humidifier, used with positive airway pressure device, replacement, each
E0470 Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device)
E0471 Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device)
E0561 Humidifier, nonheated, used with positive airway pressure device
E0562 Humidifier, heated, used with positive airway pressure device
E0601 Continuous airway pressure (CPAP) device
NOT COVERED
THE FOLLOWING CODE IS USED TO REPRESENT PAP MASK LINERS:
A9999 Miscellaneous DME supply or accessory, not otherwise specified