I99 OTHER AND UNSPECIFIED DISORDERS OF CIRCULATORY SYSTEM

Code Information

• Diagnosis Code: I99
• Short Description: Other and unspecified disorders of circulatory system
• Long Description: Other and unspecified disorders of circulatory system
• Code Version: 2025 ICD-10-CM

The code I99 is NOT VALID for claim submission

Code Classification

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