D80-D89: Certain disorders involving the immune mechanism
D86: Sarcoidosis
Sarcoidosis is a group of diseases characterized by the growth of tiny collections of inflammatory cells, or granulomas, in different parts of your body—most commonly the lungs, lymph nodes, eyes and skin. The exact cause of sarcoidosis is unknown, but it may be due to an abnormal immune response. It's not contagious, so it can't be passed from person to person. Common symptoms can include persistent dry cough, fatigue, weight loss, and tender reddish bumps or patches on the skin. Additionally, some people may experience eye discomfort, shortness of breath, or swollen lymph nodes. The course of sarcoidosis varies greatly—some people may have mild symptoms that gradually improve, while others may experience serious long-term health problems, especially when multiple organ systems are involved.
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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.