| O98 | Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.0 | Tuberculosis complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.01 | Tuberculosis complicating pregnancy | NON-BILLABLE CODE |
| O98.011 | Tuberculosis complicating pregnancy, first trimester | BILLABLE CODE |
| O98.012 | Tuberculosis complicating pregnancy, second trimester | BILLABLE CODE |
| O98.013 | Tuberculosis complicating pregnancy, third trimester | BILLABLE CODE |
| O98.019 | Tuberculosis complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.02 | Tuberculosis complicating childbirth | BILLABLE CODE |
| O98.03 | Tuberculosis complicating the puerperium | BILLABLE CODE |
| O98.1 | Syphilis complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.11 | Syphilis complicating pregnancy | NON-BILLABLE CODE |
| O98.111 | Syphilis complicating pregnancy, first trimester | BILLABLE CODE |
| O98.112 | Syphilis complicating pregnancy, second trimester | BILLABLE CODE |
| O98.113 | Syphilis complicating pregnancy, third trimester | BILLABLE CODE |
| O98.119 | Syphilis complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.12 | Syphilis complicating childbirth | BILLABLE CODE |
| O98.2 | Gonorrhea complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.21 | Gonorrhea complicating pregnancy | NON-BILLABLE CODE |
| O98.211 | Gonorrhea complicating pregnancy, first trimester | BILLABLE CODE |
| O98.212 | Gonorrhea complicating pregnancy, second trimester | BILLABLE CODE |
| O98.213 | Gonorrhea complicating pregnancy, third trimester | BILLABLE CODE |
| O98.219 | Gonorrhea complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.22 | Gonorrhea complicating childbirth | BILLABLE CODE |
| O98.23 | Gonorrhea complicating the puerperium | BILLABLE CODE |
| O98.3 | Other infections with a predominantly sexual mode of transmission complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.31 | Other infections with a predominantly sexual mode of transmission complicating pregnancy | NON-BILLABLE CODE |
| O98.311 | Other infections with a predominantly sexual mode of transmission complicating pregnancy, first trimester | BILLABLE CODE |
| O98.312 | Other infections with a predominantly sexual mode of transmission complicating pregnancy, second trimester | BILLABLE CODE |
| O98.313 | Other infections with a predominantly sexual mode of transmission complicating pregnancy, third trimester | BILLABLE CODE |
| O98.319 | Other infections with a predominantly sexual mode of transmission complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.32 | Other infections with a predominantly sexual mode of transmission complicating childbirth | BILLABLE CODE |
| O98.33 | Other infections with a predominantly sexual mode of transmission complicating the puerperium | BILLABLE CODE |
| O98.4 | Viral hepatitis complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.41 | Viral hepatitis complicating pregnancy | NON-BILLABLE CODE |
| O98.411 | Viral hepatitis complicating pregnancy, first trimester | BILLABLE CODE |
| O98.412 | Viral hepatitis complicating pregnancy, second trimester | BILLABLE CODE |
| O98.413 | Viral hepatitis complicating pregnancy, third trimester | BILLABLE CODE |
| O98.419 | Viral hepatitis complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.42 | Viral hepatitis complicating childbirth | BILLABLE CODE |
| O98.43 | Viral hepatitis complicating the puerperium | BILLABLE CODE |
| O98.5 | Other viral diseases complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.51 | Other viral diseases complicating pregnancy | NON-BILLABLE CODE |
| O98.511 | Other viral diseases complicating pregnancy, first trimester | BILLABLE CODE |
| O98.512 | Other viral diseases complicating pregnancy, second trimester | BILLABLE CODE |
| O98.513 | Other viral diseases complicating pregnancy, third trimester | BILLABLE CODE |
| O98.519 | Other viral diseases complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.52 | Other viral diseases complicating childbirth | BILLABLE CODE |
| O98.53 | Other viral diseases complicating the puerperium | BILLABLE CODE |
| O98.6 | Protozoal diseases complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.61 | Protozoal diseases complicating pregnancy | NON-BILLABLE CODE |
| O98.611 | Protozoal diseases complicating pregnancy, first trimester | BILLABLE CODE |
| O98.612 | Protozoal diseases complicating pregnancy, second trimester | BILLABLE CODE |
| O98.613 | Protozoal diseases complicating pregnancy, third trimester | BILLABLE CODE |
| O98.619 | Protozoal diseases complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.62 | Protozoal diseases complicating childbirth | BILLABLE CODE |
| O98.63 | Protozoal diseases complicating the puerperium | BILLABLE CODE |
| O98.7 | Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.71 | Human immunodeficiency virus [HIV] disease complicating pregnancy | NON-BILLABLE CODE |
| O98.711 | Human immunodeficiency virus [HIV] disease complicating pregnancy, first trimester | BILLABLE CODE |
| O98.712 | Human immunodeficiency virus [HIV] disease complicating pregnancy, second trimester | BILLABLE CODE |
| O98.713 | Human immunodeficiency virus [HIV] disease complicating pregnancy, third trimester | BILLABLE CODE |
| O98.719 | Human immunodeficiency virus [HIV] disease complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.72 | Human immunodeficiency virus [HIV] disease complicating childbirth | BILLABLE CODE |
| O98.73 | Human immunodeficiency virus [HIV] disease complicating the puerperium | BILLABLE CODE |
| O98.8 | Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.81 | Other maternal infectious and parasitic diseases complicating pregnancy | NON-BILLABLE CODE |
| O98.811 | Other maternal infectious and parasitic diseases complicating pregnancy, first trimester | BILLABLE CODE |
| O98.812 | Other maternal infectious and parasitic diseases complicating pregnancy, second trimester | BILLABLE CODE |
| O98.813 | Other maternal infectious and parasitic diseases complicating pregnancy, third trimester | BILLABLE CODE |
| O98.819 | Other maternal infectious and parasitic diseases complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.82 | Other maternal infectious and parasitic diseases complicating childbirth | BILLABLE CODE |
| O98.83 | Other maternal infectious and parasitic diseases complicating the puerperium | BILLABLE CODE |
| O98.9 | Unspecified maternal infectious and parasitic disease complicating pregnancy, childbirth and the puerperium | NON-BILLABLE CODE |
| O98.91 | Unspecified maternal infectious and parasitic disease complicating pregnancy | NON-BILLABLE CODE |
| O98.911 | Unspecified maternal infectious and parasitic disease complicating pregnancy, first trimester | BILLABLE CODE |
| O98.912 | Unspecified maternal infectious and parasitic disease complicating pregnancy, second trimester | BILLABLE CODE |
| O98.913 | Unspecified maternal infectious and parasitic disease complicating pregnancy, third trimester | BILLABLE CODE |
| O98.919 | Unspecified maternal infectious and parasitic disease complicating pregnancy, unspecified trimester | BILLABLE CODE |
| O98.92 | Unspecified maternal infectious and parasitic disease complicating childbirth | BILLABLE CODE |
| O98.93 | Unspecified maternal infectious and parasitic disease complicating the puerperium | BILLABLE CODE |
