2025 ICD-10 CM DIAGNOSIS INDEX TERMS STARTING WITH O

Drug use complicating childbirth - O99.324
Drug use complicating the puerperium - O99.325
Tobacco use disorder complicating pregnancy, childbirth, and the puerperium - O99.33
Smoking (tobacco) complicating pregnancy, unspecified trimester - O99.330
Smoking (tobacco) complicating pregnancy, first trimester - O99.331
Smoking (tobacco) complicating pregnancy, second trimester - O99.332
Smoking (tobacco) complicating pregnancy, third trimester - O99.333
Smoking (tobacco) complicating childbirth - O99.334
Smoking (tobacco) complicating the puerperium - O99.335
Other mental disorders complicating pregnancy, childbirth, and the puerperium - O99.34
Other mental disorders complicating pregnancy, unspecified trimester - O99.340
Other mental disorders complicating pregnancy, first trimester - O99.341
Other mental disorders complicating pregnancy, second trimester - O99.342
Other mental disorders complicating pregnancy, third trimester - O99.343
Other mental disorders complicating childbirth - O99.344
Other mental disorders complicating the puerperium - O99.345
Diseases of the nervous system complicating pregnancy, childbirth, and the puerperium - O99.35
Diseases of the nervous system complicating pregnancy, unspecified trimester - O99.350
Diseases of the nervous system complicating pregnancy, first trimester - O99.351
Diseases of the nervous system complicating pregnancy, second trimester - O99.352
Diseases of the nervous system complicating pregnancy, third trimester - O99.353
Diseases of the nervous system complicating childbirth - O99.354
Diseases of the nervous system complicating the puerperium - O99.355
Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium - O99.4
Diseases of the circulatory system complicating pregnancy - O99.41
Diseases of the circulatory system complicating pregnancy, first trimester - O99.411
Diseases of the circulatory system complicating pregnancy, second trimester - O99.412
Diseases of the circulatory system complicating pregnancy, third trimester - O99.413
Diseases of the circulatory system complicating pregnancy, unspecified trimester - O99.419
Diseases of the circulatory system complicating childbirth - O99.42
Diseases of the circulatory system complicating the puerperium - O99.43
Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium - O99.5
Diseases of the respiratory system complicating pregnancy - O99.51
Diseases of the respiratory system complicating pregnancy, first trimester - O99.511
Diseases of the respiratory system complicating pregnancy, second trimester - O99.512
Diseases of the respiratory system complicating pregnancy, third trimester - O99.513
Diseases of the respiratory system complicating pregnancy, unspecified trimester - O99.519
Diseases of the respiratory system complicating childbirth - O99.52
Diseases of the respiratory system complicating the puerperium - O99.53
Diseases of the digestive system complicating pregnancy, childbirth and the puerperium - O99.6
Diseases of the digestive system complicating pregnancy - O99.61
Diseases of the digestive system complicating pregnancy, first trimester - O99.611
Diseases of the digestive system complicating pregnancy, second trimester - O99.612
Diseases of the digestive system complicating pregnancy, third trimester - O99.613
Diseases of the digestive system complicating pregnancy, unspecified trimester - O99.619
Diseases of the digestive system complicating childbirth - O99.62
Diseases of the digestive system complicating the puerperium - O99.63
Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperium - O99.7
Diseases of the skin and subcutaneous tissue complicating pregnancy - O99.71
Diseases of the skin and subcutaneous tissue complicating pregnancy, first trimester - O99.711
Diseases of the skin and subcutaneous tissue complicating pregnancy, second trimester - O99.712
Diseases of the skin and subcutaneous tissue complicating pregnancy, third trimester - O99.713
Diseases of the skin and subcutaneous tissue complicating pregnancy, unspecified trimester - O99.719
Diseases of the skin and subcutaneous tissue complicating childbirth - O99.72
Diseases of the skin and subcutaneous tissue complicating the puerperium - O99.73
Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium - O99.8
Abnormal glucose complicating pregnancy, childbirth and the puerperium - O99.81
Abnormal glucose complicating pregnancy - O99.810
Abnormal glucose complicating childbirth - O99.814
Abnormal glucose complicating the puerperium - O99.815
Streptococcus B carrier state complicating pregnancy, childbirth and the puerperium - O99.82
Streptococcus B carrier state complicating pregnancy - O99.820
Streptococcus B carrier state complicating childbirth - O99.824
Streptococcus B carrier state complicating the puerperium - O99.825
Other infection carrier state complicating pregnancy, childbirth and the puerperium - O99.83
Other infection carrier state complicating pregnancy - O99.830
Other infection carrier state complicating childbirth - O99.834
Other infection carrier state complicating the puerperium - O99.835
Bariatric surgery status complicating pregnancy, childbirth and the puerperium - O99.84
Bariatric surgery status complicating pregnancy, unspecified trimester - O99.840
Bariatric surgery status complicating pregnancy, first trimester - O99.841
Bariatric surgery status complicating pregnancy, second trimester - O99.842
Bariatric surgery status complicating pregnancy, third trimester - O99.843
Bariatric surgery status complicating childbirth - O99.844
Bariatric surgery status complicating the puerperium - O99.845
Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium - O99.89
Other specified diseases and conditions complicating pregnancy - O99.891
Other specified diseases and conditions complicating childbirth - O99.892
Other specified diseases and conditions complicating puerperium - O99.893
Malignant neoplasm complicating pregnancy, childbirth and the puerperium - O9A.1
Malignant neoplasm complicating pregnancy - O9A.11
Malignant neoplasm complicating pregnancy, first trimester - O9A.111
Malignant neoplasm complicating pregnancy, second trimester - O9A.112
Malignant neoplasm complicating pregnancy, third trimester - O9A.113
Malignant neoplasm complicating pregnancy, unspecified trimester - O9A.119
Malignant neoplasm complicating childbirth - O9A.12
Malignant neoplasm complicating the puerperium - O9A.13
Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium - O9A.2
Injury, poisoning and certain other consequences of external causes complicating pregnancy - O9A.21
Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester - O9A.211
Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester - O9A.212
Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester - O9A.213
Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester - O9A.219
Injury, poisoning and certain other consequences of external causes complicating childbirth - O9A.22
Injury, poisoning and certain other consequences of external causes complicating the puerperium - O9A.23
Physical abuse complicating pregnancy, childbirth and the puerperium - O9A.3
Physical abuse complicating pregnancy - O9A.31
Physical abuse complicating pregnancy, first trimester - O9A.311
Physical abuse complicating pregnancy, second trimester - O9A.312
Physical abuse complicating pregnancy, third trimester - O9A.313