I13.1 – Hypertensive heart and chronic kidney disease without heart failure

ICD-10-CM 2027 diagnosis code · Hypertensive diseases

Non-billable header

ICD-10-CM code I13.1
Code
I13.1 (claims format: I131)
Description
Hypertensive heart and chronic kidney disease without heart failure
Short description
Hypertensive heart and chronic kidney disease w/o hrt fail
Billable
No – use a more specific code below
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

Billable codes under I13.1

I13.1 is a header code and cannot be used on claims. Choose the most specific code:

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)

Related codes in I13

Frequently asked questions

What is ICD-10 code I13.1?

I13.1 is the ICD-10-CM code for hypertensive heart and chronic kidney disease without heart failure, in the block I10-I1A (Hypertensive diseases).

Is I13.1 a billable code?

No. I13.1 is a header code with more specific child codes; report one of the billable codes listed above.

What category does I13.1 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.