ICD-10-CM › O
ICD-10-CM codes starting with O
3,093 codes, page 30 of 31. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| O98.613 | Protozoal diseases complicating pregnancy, third trimester | Valid |
| O98.619 | Protozoal diseases complicating pregnancy, unspecified trimester | Valid |
| O98.62 | Protozoal diseases complicating childbirth | Valid |
| O98.63 | Protozoal diseases complicating the puerperium | Valid |
| O98.7 | Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium | Not billable |
| O98.71 | Human immunodeficiency virus [HIV] disease complicating pregnancy | Not billable |
| O98.711 | Human immunodeficiency virus [HIV] disease complicating pregnancy, first trimester | Valid |
| O98.712 | Human immunodeficiency virus [HIV] disease complicating pregnancy, second trimester | Valid |
| O98.713 | Human immunodeficiency virus [HIV] disease complicating pregnancy, third trimester | Valid |
| O98.719 | Human immunodeficiency virus [HIV] disease complicating pregnancy, unspecified trimester | Valid |
| O98.72 | Human immunodeficiency virus [HIV] disease complicating childbirth | Valid |
| O98.73 | Human immunodeficiency virus [HIV] disease complicating the puerperium | Valid |
| O98.8 | Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium | Not billable |
| O98.81 | Other maternal infectious and parasitic diseases complicating pregnancy | Not billable |
| O98.811 | Other maternal infectious and parasitic diseases complicating pregnancy, first trimester | Valid |
| O98.812 | Other maternal infectious and parasitic diseases complicating pregnancy, second trimester | Valid |
| O98.813 | Other maternal infectious and parasitic diseases complicating pregnancy, third trimester | Valid |
| O98.819 | Other maternal infectious and parasitic diseases complicating pregnancy, unspecified trimester | Valid |
| O98.82 | Other maternal infectious and parasitic diseases complicating childbirth | Valid |
| O98.83 | Other maternal infectious and parasitic diseases complicating the puerperium | Valid |
| O98.9 | Unspecified maternal infectious and parasitic disease complicating pregnancy, childbirth and the puerperium | Not billable |
| O98.91 | Unspecified maternal infectious and parasitic disease complicating pregnancy | Not billable |
| O98.911 | Unspecified maternal infectious and parasitic disease complicating pregnancy, first trimester | Valid |
| O98.912 | Unspecified maternal infectious and parasitic disease complicating pregnancy, second trimester | Valid |
| O98.913 | Unspecified maternal infectious and parasitic disease complicating pregnancy, third trimester | Valid |
| O98.919 | Unspecified maternal infectious and parasitic disease complicating pregnancy, unspecified trimester | Valid |
| O98.92 | Unspecified maternal infectious and parasitic disease complicating childbirth | Valid |
| O98.93 | Unspecified maternal infectious and parasitic disease complicating the puerperium | Valid |
| O99 | Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium | Not billable |
| O99.0 | Anemia complicating pregnancy, childbirth and the puerperium | Not billable |
| O99.01 | Anemia complicating pregnancy | Not billable |
| O99.011 | Anemia complicating pregnancy, first trimester | Valid |
| O99.012 | Anemia complicating pregnancy, second trimester | Valid |
| O99.013 | Anemia complicating pregnancy, third trimester | Valid |
| O99.019 | Anemia complicating pregnancy, unspecified trimester | Valid |
| O99.02 | Anemia complicating childbirth | Valid |
| O99.03 | Anemia complicating the puerperium | Valid |
| O99.1 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium | Not billable |
| O99.11 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy | Not billable |
| O99.111 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, first trimester | Valid |
| O99.112 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, second trimester | Valid |
| O99.113 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, third trimester | Valid |
| O99.119 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, unspecified trimester | Valid |
| O99.12 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth | Valid |
| O99.13 | Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating the puerperium | Valid |
| O99.2 | Endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium | Not billable |
| O99.21 | Obesity complicating pregnancy, childbirth, and the puerperium | Not billable |
| O99.210 | Obesity complicating pregnancy, unspecified trimester | Valid |
| O99.211 | Obesity complicating pregnancy, first trimester | Valid |
| O99.212 | Obesity complicating pregnancy, second trimester | Valid |
| O99.213 | Obesity complicating pregnancy, third trimester | Valid |
| O99.214 | Obesity complicating childbirth | Valid |
| O99.215 | Obesity complicating the puerperium | Valid |
| O99.28 | Other endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium | Not billable |
| O99.280 | Endocrine, nutritional and metabolic diseases complicating pregnancy, unspecified trimester | Valid |
| O99.281 | Endocrine, nutritional and metabolic diseases complicating pregnancy, first trimester | Valid |
| O99.282 | Endocrine, nutritional and metabolic diseases complicating pregnancy, second trimester | Valid |
| O99.283 | Endocrine, nutritional and metabolic diseases complicating pregnancy, third trimester | Valid |
| O99.284 | Endocrine, nutritional and metabolic diseases complicating childbirth | Valid |
| O99.285 | Endocrine, nutritional and metabolic diseases complicating the puerperium | Valid |
| O99.3 | Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium | Not billable |
| O99.31 | Alcohol use complicating pregnancy, childbirth, and the puerperium | Not billable |
| O99.310 | Alcohol use complicating pregnancy, unspecified trimester | Valid |
| O99.311 | Alcohol use complicating pregnancy, first trimester | Valid |
| O99.312 | Alcohol use complicating pregnancy, second trimester | Valid |
| O99.313 | Alcohol use complicating pregnancy, third trimester | Valid |
| O99.314 | Alcohol use complicating childbirth | Valid |
| O99.315 | Alcohol use complicating the puerperium | Valid |
| O99.32 | Drug use complicating pregnancy, childbirth, and the puerperium | Not billable |
| O99.320 | Drug use complicating pregnancy, unspecified trimester | Valid |
| O99.321 | Drug use complicating pregnancy, first trimester | Valid |
| O99.322 | Drug use complicating pregnancy, second trimester | Valid |
| O99.323 | Drug use complicating pregnancy, third trimester | Valid |
| O99.324 | Drug use complicating childbirth | Valid |
| O99.325 | Drug use complicating the puerperium | Valid |
| O99.33 | Tobacco use disorder complicating pregnancy, childbirth, and the puerperium | Not billable |
| O99.330 | Smoking (tobacco) complicating pregnancy, unspecified trimester | Valid |
| O99.331 | Smoking (tobacco) complicating pregnancy, first trimester | Valid |
| O99.332 | Smoking (tobacco) complicating pregnancy, second trimester | Valid |
| O99.333 | Smoking (tobacco) complicating pregnancy, third trimester | Valid |
| O99.334 | Smoking (tobacco) complicating childbirth | Valid |
| O99.335 | Smoking (tobacco) complicating the puerperium | Valid |
| O99.34 | Other mental disorders complicating pregnancy, childbirth, and the puerperium | Not billable |
| O99.340 | Other mental disorders complicating pregnancy, unspecified trimester | Valid |
| O99.341 | Other mental disorders complicating pregnancy, first trimester | Valid |
| O99.342 | Other mental disorders complicating pregnancy, second trimester | Valid |
| O99.343 | Other mental disorders complicating pregnancy, third trimester | Valid |
| O99.344 | Other mental disorders complicating childbirth | Valid |
| O99.345 | Other mental disorders complicating the puerperium | Valid |
| O99.35 | Diseases of the nervous system complicating pregnancy, childbirth, and the puerperium | Not billable |
| O99.350 | Diseases of the nervous system complicating pregnancy, unspecified trimester | Valid |
| O99.351 | Diseases of the nervous system complicating pregnancy, first trimester | Valid |
| O99.352 | Diseases of the nervous system complicating pregnancy, second trimester | Valid |
| O99.353 | Diseases of the nervous system complicating pregnancy, third trimester | Valid |
| O99.354 | Diseases of the nervous system complicating childbirth | Valid |
| O99.355 | Diseases of the nervous system complicating the puerperium | Valid |
| O99.4 | Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium | Not billable |
| O99.41 | Diseases of the circulatory system complicating pregnancy | Not billable |
| O99.411 | Diseases of the circulatory system complicating pregnancy, first trimester | Valid |
| O99.412 | Diseases of the circulatory system complicating pregnancy, second trimester | Valid |