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

ICD-10-CM 2027 diagnosis code · Hypertensive diseases

Billable code

ICD-10-CM code I13.0

Code: I13.0 (claims format: I130)
Description: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Short description: Hyp hrt & chr kdny dis w hrt fail and stg 1-4/unsp chr kdny
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 9. Diseases of the circulatory system (I00-I99)
Block: I10-I1A Hypertensive diseases
Parent codes: I13

Notes for I13.0

Use additional code:

code to identify type of heart failure (I50.-)
code to identify stage of chronic kidney disease (N18.1-N18.4, N18.9)

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

I13 – Hypertensive heart and chronic kidney disease

Includes:

any condition in I11.- with any condition in I12.-
cardiorenal disease
cardiovascular renal disease

Block I10-I1A

Excludes1 (not coded here):

neonatal hypertension (P29.2)
primary pulmonary hypertension (I27.0)

Excludes2 (not included here):

hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)

Use additional code:

code to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco dependence (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)

Index terms for I13.0

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in I13

Frequently asked questions

What is ICD-10 code I13.0?

I13.0 is the ICD-10-CM code for hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease, in the block I10-I1A (Hypertensive diseases).

Is I13.0 a billable code?

Yes. I13.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I13.0 belong to?

It belongs to category I13 – Hypertensive heart and chronic kidney disease.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.