The Centers for Medicare and Medicaid Services has updated the list of ICD-9-CM diagnosis codes that do not require either an HCPCS –QR or –Q0 modifier for implantable cardiac device services provided ...
Alpha One-proteinase inhibitor is prescribed to treat alpha -1 antitrypsin deficiency, a genetic disorder which may lead to lung damage or emphysema (damage to the air spaces in the lungs).
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