ICD-10 Code B06.8 – Rubella with other complications (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code B06.8 – Rubella with other complications
What it is
B06.8 identifies rubella when the infection causes complications not classified elsewhere. Use it for documented rubella with an additional complication that is not covered by a more specific code.
Clinical signs
Clinical features vary; refer to documentation. Rubella may present with a rash, mild fever, lymphadenopathy, and other complication-specific findings, such as joint symptoms or neurologic involvement.
When to use this code
Use this code when the record clearly states rubella plus another complication and no more specific rubella code applies. It fits cases where the complication is documented but not separately classified in the chart. If the documentation names a different rubella category, code that instead.
Do not use for
Do not use B06.8 for uncomplicated rubella or for congenital rubella syndrome. Also avoid it when the complication is unspecified or when documentation supports a more specific rubella code.
Coding tip
Check documentation for the exact complication and code it only when rubella is explicitly linked to that finding.