How to Keep Up With CPT and ICD-10 Code Changes

CPT, ICD-10-CM and HCPCS code sets are updated on a regular schedule. New codes are added, descriptions change and some codes are deleted. Billing a code that no longer exists, or missing a more specific new one, leads to denials and compliance risk.

When the code sets change

• ICD-10-CM: the main annual update takes effect on October 1.

• CPT: the main annual update takes effect on January 1.

• HCPCS Level II: updated quarterly.

Payers also publish their own policy and edit changes throughout the year, so code updates are only part of the picture.

A simple routine for staying current

1. Review the changes for your specialty. Focus on the codes your providers use most often.

2. Update templates and charge masters. Remove deleted codes and add new ones before the effective date.

3. Brief your providers. Share short notes on documentation changes that affect code selection.

4. Watch early claims closely. Review denials in the first weeks after an update for code-related reasons.

5. Audit regularly. Periodic coding audits catch problems before a payer audit does.

Documentation still matters most

The right code depends on what is documented. Specific, complete documentation supports accurate coding and protects the practice if claims are reviewed.

Conclusion

Code changes are predictable, so they can be planned for. A short review before each update and close monitoring afterwards keep your claims accurate and compliant.