Congenital tuberculosis

This code signifies tuberculosis acquired by an infant during gestation or at the time of birth from an infected mother. It indicates the presence of Mycobacterium tuberculosis infection in a newborn, manifesting as a congenital condition.

Apply this code when documentation confirms a newborn has tuberculosis transmitted vertically from the mother. This diagnosis is typically supported by positive cultures, imaging findings (e.g., chest X-ray showing miliary pattern), and a maternal history of active tuberculosis during pregnancy.

• Ensure documentation explicitly states "congenital" or "transplacental" tuberculosis to differentiate from postnatal acquisition.
• Code any associated manifestations or complications of congenital tuberculosis, such as meningitis or disseminated disease, in addition to this code.
• Do not confuse with tuberculosis acquired after birth (e.g., through household contact), which would be coded differently based on the site of infection.