Respiratory System ICD 9 Codes

Billable Medical Code for Allergic Rhinitis, Cause Unspecified Diagnosis Code for Reimbursement Claim: ICD-9-CM 477.9 Code will be replaced by … [Read more...] about Seasonal Allergies ICD 9 Code

Billable Medical Code for Obstructive Chronic Bronchitis With (Acute) Exacerbation Diagnosis Code for Reimbursement Claim: ICD-9-CM 491.21 Code … [Read more...] about COPD With Acute Exacerbation ICD 9 Code