I13
⚠ Non-billable
Hypertensive heart and chronic kidney disease
ICD-10-CM · FY2026 · Diseases of the Circulatory System
Code
I13
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Circulatory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code I13?
ICD-10-CM code I13 represents Hypertensive heart and chronic kidney disease. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.
Is I13 billable?
No. I13 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is I13 in?
I13 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.
Related codes in the I13 category
I13.0
Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Billable
I13.1
Hypertensive heart and chronic kidney disease without heart failure
Non-billable
I13.2
Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease
Billable
I13.10
Hypertensive heart and chronic kidney disease without heart failure, with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Billable
I13.11
Hypertensive heart and chronic kidney disease without heart failure, with stage 5 chronic kidney disease, or end stage renal disease
Billable
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