Rubella without complication

This code represents an acute viral infection caused by the rubella virus, commonly known as German measles, when no specific complications are documented. It is characterized by a mild rash, low-grade fever, and swollen lymph nodes, typically resolving without sequelae.

Use this code for patients diagnosed with rubella where the medical record explicitly states the absence of complications such as arthritis, encephalitis, or thrombocytopenia. Documentation should clearly indicate a diagnosis of rubella and confirm an uncomplicated course.

• Ensure documentation explicitly rules out complications; otherwise, a more specific code for rubella with complications should be used.
• Do not confuse with measles (rubeola); these are distinct viral infections with different ICD-10-CM codes.
• If rubella is congenital, a code from category P35 (Congenital viral diseases) would be more appropriate.