Question 1

Is I99 a billable ICD-10 code?

Accepted Answer

No, I99 is not a billable code. It is a category code that requires additional specificity. You must select a more specific code from the subcategories for billing purposes.

Question 2

What does ICD-10 code I99 mean?

Accepted Answer

ICD-10-CM code I99 represents Other and unspecified disorders of circulatory system. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

What is the parent category for ICD-10 code I99?

Accepted Answer

The parent category for I99 is section:I95-I99 (Other and unspecified disorders of the circulatory system (I95-I99)). This hierarchical classification helps organize related diagnoses for more accurate coding.

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