N18.4: Chronic kidney disease, stage 4
Chronic kidney disease, stage 4, also known as severe kidney damage, is a serious health condition involving the progressive loss of kidney function. The condition often develops slowly with few symptoms in the early stages. As the disease advances to stage 4, the kidneys are no longer able to function effectively, which can lead to complications such as high blood pressure, anemia, weak bones, poor nutritional health, and nerve damage. The most common causes of chronic kidney disease are diabetes and hypertension. Depending on different factors, this condition may eventually lead to complete kidney failure, requiring dialysis or a kidney transplant for survival. It is vital to understand that this condition is usually not reversible, therefore proper management of underlying diseases and a healthy lifestyle can help to slow down its progression.
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The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.