Discuss the differences in the coding guideline that states the physician must make a connection or a casual relationship between hypertension and heart disease in order to appropriately use the ICD-10-CM category I11, hypertensive heartversus the coding guideline that states the physiciandoesnothave to makea connection or causal relationship between hypertension and chronic renal failure or chronic kidney disease in order to appropriately use the category I12, hypertensive chronic kidney disease.

Why is there a difference? What is the difference? Why does it matter? Support your answers with a specific coding example.