Other viral diseases complicating childbirth

This code signifies a maternal viral infection, other than those specifically classified elsewhere (e.g., HIV, hepatitis, herpes simplex), that is actively complicating the process of childbirth. It indicates that the viral disease is impacting the delivery or the immediate postpartum period.

Use this code when the medical record clearly documents a viral infection, such as influenza, parvovirus B19, or cytomegalovirus, that is identified as a complication during labor, delivery, or within the 42-day postpartum period. Documentation should specify the viral etiology and its adverse effect on the childbirth encounter.

• Always sequence this code after the primary obstetric code (e.g., O80 for uncomplicated delivery) and before the specific viral infection code.
• Ensure the documentation explicitly links the viral disease as a complication of childbirth, not merely a co-existing condition.
• Do not use this code for viral infections that are specifically categorized elsewhere in the O98 block (e.g., O98.1-O98.4, O98.6-O98.7).