An Ingenix review of home health claims found that improper ICD-9-CM coding is significantly reducing reimbursements to home health providers. The OASIS Editor provides strategies to master OASIS documentation and improve ICD-9-CM coding practices, both of which are critical to capture reimbursement and comply with coverage and participation regulations. The OASIS Editor also provides the full text of the CMS OASIS user manual along with analysis of medical conditions that are key to home health revenues.