Hyp hrt & chr kdny dis w hrt fail and stg 1-4/unsp chr kdny

This code signifies a complex comorbidity where a patient has both hypertension affecting the heart and chronic kidney disease, specifically with co-occurring heart failure. The chronic kidney disease component is further specified as stages 1 through 4, or when the specific stage is not documented.

Apply this code when documentation clearly indicates a causal relationship between hypertension, heart disease (manifesting as heart failure), and chronic kidney disease (CKD stages 1-4 or unspecified). This code is appropriate when the physician explicitly links these conditions, often using terms like "hypertensive heart and kidney disease with heart failure."

• Ensure the documentation explicitly links hypertension as the cause of both the heart disease (with heart failure) and the chronic kidney disease.
• Do not use this code if the CKD is documented as stage 5 or End-Stage Renal Disease (ESRD), or if heart failure is not present.
• Verify that heart failure is specifically documented; simply having hypertensive heart disease is not sufficient for this code.