ICD-10-CM > O00-O9A > O94-O9A > O98 > O98.0 > O98.01 O98.01 Tuberculosis complicating pregnancy Non-Billable/Non-Specific Codes O98.011Tuberculosis complicating pregnancy, first trimesterO98.012Tuberculosis complicating pregnancy, second trimesterO98.013Tuberculosis complicating pregnancy, third trimesterO98.019Tuberculosis complicating pregnancy, unspecified trimester