Diagnosis coding affects many aspects of practice reimbursement. Authorizations, claims processing due to medical necessity, and audits are among the practice impacts.
It’s imperative to be aware of annual changes that affect oncology in a timely manner. ASCO has a resource for oncology-relevant ICD-10-CM changes that go into effect October 1, 2025, on its Coding and Reimbursement page. Make sure to update your systems before the effective date!