Top ICD-10-CM Coding Mistakes and How to Avoid Them

Introduction:
Accuracy in ICD-10 coding is crucial. Even minor mistakes can cause claim denials or compliance issues. Here are the top errors and how coders can prevent them.

Common Mistakes:

1. 1. Using unspecified codes when detailed codes exist

   2. Incorrect sequencing of diagnoses

   3. Ignoring Excludes1 and Excludes2 notes

   4. Coding symptoms instead of confirmed diagnoses

   5. Missing laterality

How to Avoid These Errors:

• • Review documentation thoroughly

  • Use updated code books or software

  • Follow facility guidelines

  • Take regular refresher trainings

Conclusion:
Preventing ICD-10 coding mistakes saves time, reduces denials, and ensures cleaner claims.