Other obstetric conditions, not elsewhere classified (O94-O9A)

Browse all the diagnosis codes used for other obstetric conditions, not elsewhere classified (o94-o9a). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.
  • Pregnancy, childbirth and the puerperium (O00-O9A)

    • Other obstetric conditions, not elsewhere classified (O94-O9A)

        • Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium (O98)

        • O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
        • O98.0 Tuberculosis complicating pregnancy, childbirth and the puerperium
        • O98.01 Tuberculosis complicating pregnancy
        • O98.011 Tuberculosis complicating pregnancy, first trimester
        • O98.012 Tuberculosis complicating pregnancy, second trimester
        • O98.013 Tuberculosis complicating pregnancy, third trimester
        • O98.019 Tuberculosis complicating pregnancy, unspecified trimester
        • O98.02 Tuberculosis complicating childbirth
        • O98.03 Tuberculosis complicating the puerperium
        • O98.1 Syphilis complicating pregnancy, childbirth and the puerperium
        • O98.11 Syphilis complicating pregnancy
        • O98.111 Syphilis complicating pregnancy, first trimester
        • O98.112 Syphilis complicating pregnancy, second trimester
        • O98.113 Syphilis complicating pregnancy, third trimester
        • O98.119 Syphilis complicating pregnancy, unspecified trimester
        • O98.12 Syphilis complicating childbirth
        • O98.13 Syphilis complicating the puerperium
        • O98.2 Gonorrhea complicating pregnancy, childbirth and the puerperium
        • O98.21 Gonorrhea complicating pregnancy
        • O98.211 Gonorrhea complicating pregnancy, first trimester
        • O98.212 Gonorrhea complicating pregnancy, second trimester
        • O98.213 Gonorrhea complicating pregnancy, third trimester
        • O98.219 Gonorrhea complicating pregnancy, unspecified trimester
        • O98.22 Gonorrhea complicating childbirth
        • O98.23 Gonorrhea complicating the puerperium
        • O98.3 Other infections with a predominantly sexual mode of transmission complicating pregnancy, childbirth and the puerperium
        • O98.31 Other infections with a predominantly sexual mode of transmission complicating pregnancy
        • O98.311 Other infections with a predominantly sexual mode of transmission complicating pregnancy, first trimester
        • O98.312 Other infections with a predominantly sexual mode of transmission complicating pregnancy, second trimester
        • O98.313 Other infections with a predominantly sexual mode of transmission complicating pregnancy, third trimester
        • O98.319 Other infections with a predominantly sexual mode of transmission complicating pregnancy, unspecified trimester
        • O98.32 Other infections with a predominantly sexual mode of transmission complicating childbirth
        • O98.33 Other infections with a predominantly sexual mode of transmission complicating the puerperium
        • O98.4 Viral hepatitis complicating pregnancy, childbirth and the puerperium
        • O98.41 Viral hepatitis complicating pregnancy
        • O98.411 Viral hepatitis complicating pregnancy, first trimester
        • O98.412 Viral hepatitis complicating pregnancy, second trimester
        • O98.413 Viral hepatitis complicating pregnancy, third trimester
        • O98.419 Viral hepatitis complicating pregnancy, unspecified trimester
        • O98.42 Viral hepatitis complicating childbirth
        • O98.43 Viral hepatitis complicating the puerperium
        • O98.5 Other viral diseases complicating pregnancy, childbirth and the puerperium
        • O98.51 Other viral diseases complicating pregnancy
        • O98.511 Other viral diseases complicating pregnancy, first trimester
        • O98.512 Other viral diseases complicating pregnancy, second trimester
        • O98.513 Other viral diseases complicating pregnancy, third trimester
        • O98.519 Other viral diseases complicating pregnancy, unspecified trimester
        • O98.52 Other viral diseases complicating childbirth
        • O98.53 Other viral diseases complicating the puerperium
        • O98.6 Protozoal diseases complicating pregnancy, childbirth and the puerperium
        • O98.61 Protozoal diseases complicating pregnancy
        • O98.611 Protozoal diseases complicating pregnancy, first trimester
        • O98.612 Protozoal diseases complicating pregnancy, second trimester
        • O98.613 Protozoal diseases complicating pregnancy, third trimester
        • O98.619 Protozoal diseases complicating pregnancy, unspecified trimester
        • O98.62 Protozoal diseases complicating childbirth
        • O98.63 Protozoal diseases complicating the puerperium
        • O98.7 Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium
        • O98.71 Human immunodeficiency virus [HIV] disease complicating pregnancy
        • O98.711 Human immunodeficiency virus [HIV] disease complicating pregnancy, first trimester
        • O98.712 Human immunodeficiency virus [HIV] disease complicating pregnancy, second trimester
        • O98.713 Human immunodeficiency virus [HIV] disease complicating pregnancy, third trimester
        • O98.719 Human immunodeficiency virus [HIV] disease complicating pregnancy, unspecified trimester
        • O98.72 Human immunodeficiency virus [HIV] disease complicating childbirth
        • O98.73 Human immunodeficiency virus [HIV] disease complicating the puerperium
        • O98.8 Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium
        • O98.81 Other maternal infectious and parasitic diseases complicating pregnancy
        • O98.811 Other maternal infectious and parasitic diseases complicating pregnancy, first trimester
        • O98.812 Other maternal infectious and parasitic diseases complicating pregnancy, second trimester
        • O98.813 Other maternal infectious and parasitic diseases complicating pregnancy, third trimester
        • O98.819 Other maternal infectious and parasitic diseases complicating pregnancy, unspecified trimester
        • O98.82 Other maternal infectious and parasitic diseases complicating childbirth
        • O98.83 Other maternal infectious and parasitic diseases complicating the puerperium
        • O98.9 Unspecified maternal infectious and parasitic disease complicating pregnancy, childbirth and the puerperium
        • O98.91 Unspecified maternal infectious and parasitic disease complicating pregnancy
        • O98.911 Unspecified maternal infectious and parasitic disease complicating pregnancy, first trimester
        • O98.912 Unspecified maternal infectious and parasitic disease complicating pregnancy, second trimester
        • O98.913 Unspecified maternal infectious and parasitic disease complicating pregnancy, third trimester
        • O98.919 Unspecified maternal infectious and parasitic disease complicating pregnancy, unspecified trimester
        • O98.92 Unspecified maternal infectious and parasitic disease complicating childbirth
        • O98.93 Unspecified maternal infectious and parasitic disease complicating the puerperium
        • Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium (O99)

        • O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
        • O99.0 Anemia complicating pregnancy, childbirth and the puerperium
        • O99.01 Anemia complicating pregnancy
        • O99.011 Anemia complicating pregnancy, first trimester
        • O99.012 Anemia complicating pregnancy, second trimester
        • O99.013 Anemia complicating pregnancy, third trimester
        • O99.019 Anemia complicating pregnancy, unspecified trimester
        • O99.02 Anemia complicating childbirth
        • O99.03 Anemia complicating the puerperium
        • O99.1 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium
        • O99.11 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy
        • O99.111 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, first trimester
        • O99.112 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, second trimester
        • O99.113 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, third trimester
        • O99.119 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, unspecified trimester
        • O99.12 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth
        • O99.13 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating the puerperium
        • O99.2 Endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium
        • O99.21 Obesity complicating pregnancy, childbirth, and the puerperium
        • O99.210 Obesity complicating pregnancy, unspecified trimester
        • O99.211 Obesity complicating pregnancy, first trimester
        • O99.212 Obesity complicating pregnancy, second trimester
        • O99.213 Obesity complicating pregnancy, third trimester
        • O99.214 Obesity complicating childbirth
        • O99.215 Obesity complicating the puerperium
        • O99.28 Other endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium
        • O99.280 Endocrine, nutritional and metabolic diseases complicating pregnancy, unspecified trimester
        • O99.281 Endocrine, nutritional and metabolic diseases complicating pregnancy, first trimester
        • O99.282 Endocrine, nutritional and metabolic diseases complicating pregnancy, second trimester
        • O99.283 Endocrine, nutritional and metabolic diseases complicating pregnancy, third trimester
        • O99.284 Endocrine, nutritional and metabolic diseases complicating childbirth
        • O99.285 Endocrine, nutritional and metabolic diseases complicating the puerperium
        • O99.3 Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium
        • O99.31 Alcohol use complicating pregnancy, childbirth, and the puerperium
        • O99.310 Alcohol use complicating pregnancy, unspecified trimester
        • O99.311 Alcohol use complicating pregnancy, first trimester
        • O99.312 Alcohol use complicating pregnancy, second trimester
        • O99.313 Alcohol use complicating pregnancy, third trimester
        • O99.314 Alcohol use complicating childbirth
        • O99.315 Alcohol use complicating the puerperium
        • O99.32 Drug use complicating pregnancy, childbirth, and the puerperium
        • O99.320 Drug use complicating pregnancy, unspecified trimester
        • O99.321 Drug use complicating pregnancy, first trimester
        • O99.322 Drug use complicating pregnancy, second trimester
        • O99.323 Drug use complicating pregnancy, third trimester
        • O99.324 Drug use complicating childbirth
        • O99.325 Drug use complicating the puerperium
        • O99.33 Tobacco use disorder complicating pregnancy, childbirth, and the puerperium
        • O99.330 Smoking (tobacco) complicating pregnancy, unspecified trimester
        • O99.331 Smoking (tobacco) complicating pregnancy, first trimester
        • O99.332 Smoking (tobacco) complicating pregnancy, second trimester
        • O99.333 Smoking (tobacco) complicating pregnancy, third trimester
        • O99.334 Smoking (tobacco) complicating childbirth
        • O99.335 Smoking (tobacco) complicating the puerperium
        • O99.34 Other mental disorders complicating pregnancy, childbirth, and the puerperium
        • O99.340 Other mental disorders complicating pregnancy, unspecified trimester
        • O99.341 Other mental disorders complicating pregnancy, first trimester
        • O99.342 Other mental disorders complicating pregnancy, second trimester
        • O99.343 Other mental disorders complicating pregnancy, third trimester
        • O99.344 Other mental disorders complicating childbirth
        • O99.345 Other mental disorders complicating the puerperium
        • O99.35 Diseases of the nervous system complicating pregnancy, childbirth, and the puerperium
        • O99.350 Diseases of the nervous system complicating pregnancy, unspecified trimester
        • O99.351 Diseases of the nervous system complicating pregnancy, first trimester
        • O99.352 Diseases of the nervous system complicating pregnancy, second trimester
        • O99.353 Diseases of the nervous system complicating pregnancy, third trimester
        • O99.354 Diseases of the nervous system complicating childbirth
        • O99.355 Diseases of the nervous system complicating the puerperium
        • O99.4 Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium
        • O99.41 Diseases of the circulatory system complicating pregnancy
        • O99.411 Diseases of the circulatory system complicating pregnancy, first trimester
        • O99.412 Diseases of the circulatory system complicating pregnancy, second trimester
        • O99.413 Diseases of the circulatory system complicating pregnancy, third trimester
        • O99.419 Diseases of the circulatory system complicating pregnancy, unspecified trimester
        • O99.42 Diseases of the circulatory system complicating childbirth
        • O99.43 Diseases of the circulatory system complicating the puerperium
        • O99.5 Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium
        • O99.51 Diseases of the respiratory system complicating pregnancy
        • O99.511 Diseases of the respiratory system complicating pregnancy, first trimester
        • O99.512 Diseases of the respiratory system complicating pregnancy, second trimester
        • O99.513 Diseases of the respiratory system complicating pregnancy, third trimester
        • O99.519 Diseases of the respiratory system complicating pregnancy, unspecified trimester
        • O99.52 Diseases of the respiratory system complicating childbirth
        • O99.53 Diseases of the respiratory system complicating the puerperium
        • O99.6 Diseases of the digestive system complicating pregnancy, childbirth and the puerperium
        • O99.61 Diseases of the digestive system complicating pregnancy
        • O99.611 Diseases of the digestive system complicating pregnancy, first trimester
        • O99.612 Diseases of the digestive system complicating pregnancy, second trimester
        • O99.613 Diseases of the digestive system complicating pregnancy, third trimester
        • O99.619 Diseases of the digestive system complicating pregnancy, unspecified trimester
        • O99.62 Diseases of the digestive system complicating childbirth
        • O99.63 Diseases of the digestive system complicating the puerperium
        • O99.7 Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperium
        • O99.71 Diseases of the skin and subcutaneous tissue complicating pregnancy
        • O99.711 Diseases of the skin and subcutaneous tissue complicating pregnancy, first trimester
        • O99.712 Diseases of the skin and subcutaneous tissue complicating pregnancy, second trimester
        • O99.713 Diseases of the skin and subcutaneous tissue complicating pregnancy, third trimester
        • O99.719 Diseases of the skin and subcutaneous tissue complicating pregnancy, unspecified trimester
        • O99.72 Diseases of the skin and subcutaneous tissue complicating childbirth
        • O99.73 Diseases of the skin and subcutaneous tissue complicating the puerperium
        • O99.8 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium
        • O99.81 Abnormal glucose complicating pregnancy, childbirth and the puerperium
        • O99.810 Abnormal glucose complicating pregnancy
        • O99.814 Abnormal glucose complicating childbirth
        • O99.815 Abnormal glucose complicating the puerperium
        • O99.82 Streptococcus B carrier state complicating pregnancy, childbirth and the puerperium
        • O99.820 Streptococcus B carrier state complicating pregnancy
        • O99.824 Streptococcus B carrier state complicating childbirth
        • O99.825 Streptococcus B carrier state complicating the puerperium
        • O99.83 Other infection carrier state complicating pregnancy, childbirth and the puerperium
        • O99.830 Other infection carrier state complicating pregnancy
        • O99.834 Other infection carrier state complicating childbirth
        • O99.835 Other infection carrier state complicating the puerperium
        • O99.84 Bariatric surgery status complicating pregnancy, childbirth and the puerperium
        • O99.840 Bariatric surgery status complicating pregnancy, unspecified trimester
        • O99.841 Bariatric surgery status complicating pregnancy, first trimester
        • O99.842 Bariatric surgery status complicating pregnancy, second trimester
        • O99.843 Bariatric surgery status complicating pregnancy, third trimester
        • O99.844 Bariatric surgery status complicating childbirth
        • O99.845 Bariatric surgery status complicating the puerperium
        • O99.89 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium
        • O99.891 Other specified diseases and conditions complicating pregnancy
        • O99.892 Other specified diseases and conditions complicating childbirth
        • O99.893 Other specified diseases and conditions complicating puerperium
        • Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium (O9A)

        • O9A Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
        • O9A.1 Malignant neoplasm complicating pregnancy, childbirth and the puerperium
        • O9A.11 Malignant neoplasm complicating pregnancy
        • O9A.111 Malignant neoplasm complicating pregnancy, first trimester
        • O9A.112 Malignant neoplasm complicating pregnancy, second trimester
        • O9A.113 Malignant neoplasm complicating pregnancy, third trimester
        • O9A.119 Malignant neoplasm complicating pregnancy, unspecified trimester
        • O9A.12 Malignant neoplasm complicating childbirth
        • O9A.13 Malignant neoplasm complicating the puerperium
        • O9A.2 Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium
        • O9A.21 Injury, poisoning and certain other consequences of external causes complicating pregnancy
        • O9A.211 Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester
        • O9A.212 Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester
        • O9A.213 Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester
        • O9A.219 Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester
        • O9A.22 Injury, poisoning and certain other consequences of external causes complicating childbirth
        • O9A.23 Injury, poisoning and certain other consequences of external causes complicating the puerperium
        • O9A.3 Physical abuse complicating pregnancy, childbirth and the puerperium
        • O9A.31 Physical abuse complicating pregnancy
        • O9A.311 Physical abuse complicating pregnancy, first trimester
        • O9A.312 Physical abuse complicating pregnancy, second trimester
        • O9A.313 Physical abuse complicating pregnancy, third trimester
        • O9A.319 Physical abuse complicating pregnancy, unspecified trimester
        • O9A.32 Physical abuse complicating childbirth
        • O9A.33 Physical abuse complicating the puerperium
        • O9A.4 Sexual abuse complicating pregnancy, childbirth and the puerperium
        • O9A.41 Sexual abuse complicating pregnancy
        • O9A.411 Sexual abuse complicating pregnancy, first trimester
        • O9A.412 Sexual abuse complicating pregnancy, second trimester
        • O9A.413 Sexual abuse complicating pregnancy, third trimester
        • O9A.419 Sexual abuse complicating pregnancy, unspecified trimester
        • O9A.42 Sexual abuse complicating childbirth
        • O9A.43 Sexual abuse complicating the puerperium
        • O9A.5 Psychological abuse complicating pregnancy, childbirth and the puerperium
        • O9A.51 Psychological abuse complicating pregnancy
        • O9A.511 Psychological abuse complicating pregnancy, first trimester
        • O9A.512 Psychological abuse complicating pregnancy, second trimester
        • O9A.513 Psychological abuse complicating pregnancy, third trimester
        • O9A.519 Psychological abuse complicating pregnancy, unspecified trimester
        • O9A.52 Psychological abuse complicating childbirth
        • O9A.53 Psychological abuse complicating the puerperium