ICD-10-CM > O00-O9A > O94-O9A > O99 > O99.8 > O99.83 O99.83 Other infection carrier state complicating pregnancy, childbirth and the puerperium Non-Billable/Non-Specific Use Additional code to identify the carrier state (Z22.-) Codes O99.830Other infection carrier state complicating pregnancyO99.834Other infection carrier state complicating childbirthO99.835Other infection carrier state complicating the puerperium