Diagnosis Coding Corner: ICD-10 preview - Code selection for TEE

Why This Topic Matters

Understanding these crosswalked diagnosis concepts can help support medical necessity review and reduce claim denials as documentation and diagnosis coding transition to ICD-10.

Article Sections

1. ICD-9 to ICD-10 diagnosis crosswalk for TEE support

   Introduces the procedure context and presents a set of diagnosis concepts reviewed for the transition from ICD-9 to ICD-10. The section emphasizes that supplemental guideline notes and related diagnosis considerations may affect coding selection.

2. Guideline notes and code comparison examples

   Reviews several paired ICD-9 and ICD-10 diagnosis concepts and notes the presence of inclusion and exclusion guidance within the ICD-10 classification. The section focuses on broad comparison of diagnosis categories and related documentation considerations.

3. Official resources

   Lists reference sources used for the article, including ICD-10 materials and a home health ICD-9-CM manual.