ICD-10-CM Coding: Hypertensive Heart Disease, Chronic Kidney Disease, and Hypertension

ICD-10-CM Coding: Hypertensive Heart Disease, Chronic Kidney Disease, and Hypertension

Hypertensive heart disease refers to a group of disorders that includes heart failure, ischemic heart disease, and left ventricular hypertrophy. It is the number one cause of death associated with high blood pressure. Documentation must state (heart failure due to hypertension) or imply a causal relationship (hypertensive heart failure) to assign a code from category I11, Hypertensive heart disease.

Guidelines state that there is a presumptive cause-and-effect relationship between hypertension and chronic kidney disease.

If a patient has all three conditions present—hypertension, heart disease, and chronic kidney disease—the guidelines state that the connection must be made for the heart disease and hypertension, but not for the CKD and hypertension.

2017-code-book-bundles-728x90-01

EXAMPLE 1:

Assessment: 1. Hypertension 2. Chronic diastolic congestive heart failure.

I10 Essential (primary) hypertension

I50.32 Chronic diastolic (congestive) heart failure

Becuase there is no causal relationship indicated, the two conditions are coded separately.

EXAMPLE 2:

Assessment: Hypertension with hypertensive chronic diastolic congestive heart failure

I11.0 Hypertensive heart disease with heart failure

I50.32 Chronic diastolic (congestive) heart failure

The causal relationship is indicated; therefore, the first-listed code is now different. The instructional note under code I11.0 states that the second code is still necessary to identify the type of heart failure.

EXAMPLE 3:

Patient is a 75-year-old female with hypertension and stage 3 CKD with a creatinine of 1.8.

I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

N18.3 Chronic kidney disease, stage 3 (moderate)

John Verhovshek

John Verhovshek

John Verhovshek, MA, CPC, is Managing Editor at AAPC. He has covered medical coding and billing, healthcare policy, and the business of medicine since 1999. He is an alumnus of York College of Pennsylvania and Clemson University, and a member of the Asheville-Hendersonville AAPC Local Chapter.
John Verhovshek

About Has 404 Posts

John Verhovshek, MA, CPC, is Managing Editor at AAPC. He has covered medical coding and billing, healthcare policy, and the business of medicine since 1999. He is an alumnus of York College of Pennsylvania and Clemson University, and a member of the Asheville-Hendersonville AAPC Local Chapter.

3 Responses to “ICD-10-CM Coding: Hypertensive Heart Disease, Chronic Kidney Disease, and Hypertension”

  1. rsoujanyaa says:

    Very useful stuff

  2. Srikanth says:

    How to code hypertension with nephropathy?

  3. Srikanth says:

    can we code I11.9 for hypertension with CAD?

Leave a Reply

Your email address will not be published. Required fields are marked *