has symptom scleral disease episcleritis periodica fugax ICD10CM:H15.11 ICD9CM:379.01 A scleral disease that is characterized by painful inflammation of the episcleral tissues that, importantly, spares the sclera itself and has_symptom pain, red eyes, photophobia, tearing, and blurry vision. Episcleritis periodica fugax is typically self-limited but may be related to vascular congestion within the superficial episcleral plexus and associated with autoimmune disease, connective tissue disease, malignancies, trauma, infection, and medications, especially topiramate and pamidronate. SNOMEDCT_US_2025_09_01:194141004 DOID:12124 disease_ontology UMLS_CUI:C0155351 inflammation pain photophobia bloodshot eye