M35: Other systemic involvement of connective tissue
M35.4: Diffuse (eosinophilic) fasciitis
There is connective tissue in many parts of the body. For example, there is connective tissue in the lower layers of the skin. There is also connective tissue around each muscle.
With this disorder, the connective tissue in the skin and around the muscles becomes inflamed. The inflammation can cause various symptoms. The skin can become red and swollen, for example. The muscles and skin may also be painful. The skin can be taut and hard in the affected places. This disorder can particularly affect the arms and legs.
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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.