ICD-10 Code: O99.820 – Streptococcus B carrier state complicating pregnancy

ICD-10 code O99.820 corresponds to Streptococcus B carrier state complicating pregnancy. This code is classified under the chapter O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium, which is part of the O94-O9A: Other obstetric conditions, not elsewhere classified category.

The parent chapter is Pregnancy, childbirth and the puerperium.