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Tips for Accurate J-Code Selection To ensure correct billing: Match dosage and administration route with the code description Confirm FDA approval and CMS coverage Be aware of bundling rules and applicable modifiers Follow your MACs regional coding guidelines Even minor coding errors can lead to claim denials or audits, so accuracy is important

Using medication slightly past expiration is probably safe but may be less effective due to degradation

Allergic reactions

But those trials were small (approximately 300 subjects total across phases), short (up to 24 weeks), and used a route of administration that likely delivered minimal systemic exposure