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Diagnosis Coding: Using the ICD-10-CM

Lesson 4 Summary

  • To code correctly, follow the ICD-10-CM Official Guidelines for Coding and Reporting.
  • Common ICD-10 coding errors include incorrect usage of numbers and letters on claims and omission of specificity or laterality in codes.
  • An exception to the Excludes1 definition is when 2 conditions are unrelated to each other.
  • The CMS ICD-10 website and the MLN offer many links to ICD-10 information and resources.
  • To prepare for ICD-10-CM training, review ICD-10-CM structure, organization, and unique features. Also, use assessment tools to find areas of strength and weakness in the biomedical sciences.
  • Clearinghouses can help with ICD-10 by finding problems that lead to claim rejections and offering guidance on how to correct a rejected claim.
  • By tracking and comparing key performance indicators, you can find and discuss issues and support your ICD-10 progress.