Tuberculosis complicating pregnancy, unspecified trimester

This code signifies the presence of an active or latent tuberculosis infection in a pregnant patient, where the specific trimester of pregnancy is not documented. It indicates a comorbidity that can impact both maternal and fetal health, requiring careful management during gestation.

Apply this code when a pregnant patient is diagnosed with tuberculosis, and the medical record does not specify the trimester during which the tuberculosis is being managed or diagnosed. This code is appropriate for initial encounters or ongoing management when trimester information is absent.

• Always attempt to obtain documentation of the specific trimester (O98.011, O98.012, O98.013) for more precise coding.
• Sequence this code as a secondary diagnosis following the appropriate pregnancy code (e.g., O09.x for supervision of high-risk pregnancy).
• Ensure documentation clearly states the diagnosis of tuberculosis in conjunction with pregnancy.