I99 is the ICD 10 code for Other and unspecified disorders of circulatory system

I99 ICD 10 Code is a non-billable and non-specific code and should not be used to indicate a diagnosis for reimbursement purposes. There are other codes below it with greater level of diagnosis detail. The 2023 edition of the American ICD-10-CM code became effective on October 1, 2022.

Codes

• I99.8 Other disorder of circulatory system
• I99.9 Unspecified disorder of circulatory system

Possible back-references that may be applicable or related to I99 ICD10 Code:

• I00-I99 Diseases of the circulatory system
• I95-I99 Other and unspecified disorders of the circulatory system

Present On Admission (POA Exempt)

I99 ICD 10 code is considered exempt from POA reporting