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Excludes 1 and Excludes 2

  • Vijayarani Sivakumar
  • Published On - June 15, 2020

    Remember there is Includes and Excludes 1 and Excludes 2.

    Includes is that code includes all the terms listed below the code.

    Excludes 1 is pure excludes, meaning, that condition will never occur with this condition. For example, a type 1 diabetic cannot also be type 2 diabetic. Both conditions are excludes 1. Another example is a congenital condition versus acquired condition. Both cannot occur together.

    Excludes 2 is is the same. But with a slight difference. It may sometimes be coded together. Meaning, both the conditions may occur together rarely. It is okay to code both conditions together in that scenario.

    Example :

    As an example of Excludes 2, I10 Essential (primary) hypertension has a note that lets you know that if the essential hypertension involves brain vessels, you should use a code from I60-I69 instead because I10 does not represent that condition. But if the patient is diagnosed with both essential hypertension and essential hypertension involving vessels of the brain, it is acceptable to report both I10 and a code from I60-I69 on the same claim. In the code set, the note appears like this under I10:

    Excludes2: essential (primary) hypertension involving vessels of brain (I60-I69).




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