ICD-10-CM Section · O94-O9A

Other obstetric conditions, not elsewhere classified

247 codes in this section

247
Total Codes
187
Billable
60
Header (Non-Billable)
4
Top-Level Codes

About Section O94-O9A

Section O94-O9A (O94-O9A) covers other obstetric conditions, not elsewhere classified. It sits within the Pregnancy, childbirth and the puerperium chapter (O00-O9A). This section contains 247 ICD-10-CM codes, 187 billable diagnoses you can submit on a claim, and 60 non-billable header codes used to organize the hierarchy.

Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.

Codes in O94-O9A

Grouped by 3-character root code. Click any code for full detail.

O94 Sequelae of complication of pregnancy, childbirth, and the puerperium
0 subcodes
O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
80 subcodes
O98.0 Tuberculosis complicating pregnancy, childbirth and the puerperium Header
O98.01 Tuberculosis complicating pregnancy Header
O98.011 Tuberculosis complicating pregnancy, first trimester Billable
O98.012 Tuberculosis complicating pregnancy, second trimester Billable
O98.013 Tuberculosis complicating pregnancy, third trimester Billable
O98.019 Tuberculosis complicating pregnancy, unspecified trimester Billable
O98.02 Tuberculosis complicating childbirth Billable
O98.03 Tuberculosis complicating the puerperium Billable
O98.1 Syphilis complicating pregnancy, childbirth and the puerperium Header
O98.11 Syphilis complicating pregnancy Header
O98.111 Syphilis complicating pregnancy, first trimester Billable
O98.112 Syphilis complicating pregnancy, second trimester Billable
O98.113 Syphilis complicating pregnancy, third trimester Billable
O98.119 Syphilis complicating pregnancy, unspecified trimester Billable
O98.12 Syphilis complicating childbirth Billable
O98.13 Syphilis complicating the puerperium Billable
O98.2 Gonorrhea complicating pregnancy, childbirth and the puerperium Header
O98.21 Gonorrhea complicating pregnancy Header
O98.211 Gonorrhea complicating pregnancy, first trimester Billable
O98.212 Gonorrhea complicating pregnancy, second trimester Billable
O98.213 Gonorrhea complicating pregnancy, third trimester Billable
O98.219 Gonorrhea complicating pregnancy, unspecified trimester Billable
O98.22 Gonorrhea complicating childbirth Billable
O98.23 Gonorrhea complicating the puerperium Billable
O98.3 Other infections with a predominantly sexual mode of transmission complicating pregnancy, childbirth and the puerperium Header
O98.31 Other infections with a predominantly sexual mode of transmission complicating pregnancy Header
O98.311 Other infections with a predominantly sexual mode of transmission complicating pregnancy, first trimester Billable
O98.312 Other infections with a predominantly sexual mode of transmission complicating pregnancy, second trimester Billable
O98.313 Other infections with a predominantly sexual mode of transmission complicating pregnancy, third trimester Billable
O98.319 Other infections with a predominantly sexual mode of transmission complicating pregnancy, unspecified trimester Billable
O98.32 Other infections with a predominantly sexual mode of transmission complicating childbirth Billable
O98.33 Other infections with a predominantly sexual mode of transmission complicating the puerperium Billable
O98.4 Viral hepatitis complicating pregnancy, childbirth and the puerperium Header
O98.41 Viral hepatitis complicating pregnancy Header
O98.411 Viral hepatitis complicating pregnancy, first trimester Billable
O98.412 Viral hepatitis complicating pregnancy, second trimester Billable
O98.413 Viral hepatitis complicating pregnancy, third trimester Billable
O98.419 Viral hepatitis complicating pregnancy, unspecified trimester Billable
O98.42 Viral hepatitis complicating childbirth Billable
O98.43 Viral hepatitis complicating the puerperium Billable
O98.5 Other viral diseases complicating pregnancy, childbirth and the puerperium Header
O98.51 Other viral diseases complicating pregnancy Header
O98.511 Other viral diseases complicating pregnancy, first trimester Billable
O98.512 Other viral diseases complicating pregnancy, second trimester Billable
O98.513 Other viral diseases complicating pregnancy, third trimester Billable
O98.519 Other viral diseases complicating pregnancy, unspecified trimester Billable
O98.52 Other viral diseases complicating childbirth Billable
O98.53 Other viral diseases complicating the puerperium Billable
O98.6 Protozoal diseases complicating pregnancy, childbirth and the puerperium Header
O98.61 Protozoal diseases complicating pregnancy Header
O98.611 Protozoal diseases complicating pregnancy, first trimester Billable
O98.612 Protozoal diseases complicating pregnancy, second trimester Billable
O98.613 Protozoal diseases complicating pregnancy, third trimester Billable
O98.619 Protozoal diseases complicating pregnancy, unspecified trimester Billable
O98.62 Protozoal diseases complicating childbirth Billable
O98.63 Protozoal diseases complicating the puerperium Billable
O98.7 Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium Header
O98.71 Human immunodeficiency virus [HIV] disease complicating pregnancy Header
O98.711 Human immunodeficiency virus [HIV] disease complicating pregnancy, first trimester Billable
O98.712 Human immunodeficiency virus [HIV] disease complicating pregnancy, second trimester Billable
O98.713 Human immunodeficiency virus [HIV] disease complicating pregnancy, third trimester Billable
O98.719 Human immunodeficiency virus [HIV] disease complicating pregnancy, unspecified trimester Billable
O98.72 Human immunodeficiency virus [HIV] disease complicating childbirth Billable
O98.73 Human immunodeficiency virus [HIV] disease complicating the puerperium Billable
O98.8 Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium Header
O98.81 Other maternal infectious and parasitic diseases complicating pregnancy Header
O98.811 Other maternal infectious and parasitic diseases complicating pregnancy, first trimester Billable
O98.812 Other maternal infectious and parasitic diseases complicating pregnancy, second trimester Billable
O98.813 Other maternal infectious and parasitic diseases complicating pregnancy, third trimester Billable
O98.819 Other maternal infectious and parasitic diseases complicating pregnancy, unspecified trimester Billable
O98.82 Other maternal infectious and parasitic diseases complicating childbirth Billable
O98.83 Other maternal infectious and parasitic diseases complicating the puerperium Billable
O98.9 Unspecified maternal infectious and parasitic disease complicating pregnancy, childbirth and the puerperium Header
O98.91 Unspecified maternal infectious and parasitic disease complicating pregnancy Header
O98.911 Unspecified maternal infectious and parasitic disease complicating pregnancy, first trimester Billable
O98.912 Unspecified maternal infectious and parasitic disease complicating pregnancy, second trimester Billable
O98.913 Unspecified maternal infectious and parasitic disease complicating pregnancy, third trimester Billable
O98.919 Unspecified maternal infectious and parasitic disease complicating pregnancy, unspecified trimester Billable
O98.92 Unspecified maternal infectious and parasitic disease complicating childbirth Billable
O98.93 Unspecified maternal infectious and parasitic disease complicating the puerperium Billable
O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
123 subcodes
O99.0 Anemia complicating pregnancy, childbirth and the puerperium Header
O99.01 Anemia complicating pregnancy Header
O99.011 Anemia complicating pregnancy, first trimester Billable
O99.012 Anemia complicating pregnancy, second trimester Billable
O99.013 Anemia complicating pregnancy, third trimester Billable
O99.019 Anemia complicating pregnancy, unspecified trimester Billable
O99.02 Anemia complicating childbirth Billable
O99.03 Anemia complicating the puerperium Billable
O99.1 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium Header
O99.11 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy Header
O99.111 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, first trimester Billable
O99.112 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, second trimester Billable
O99.113 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, third trimester Billable
O99.119 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, unspecified trimester Billable
O99.12 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth Billable
O99.13 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating the puerperium Billable
O99.2 Endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium Header
O99.21 Obesity complicating pregnancy, childbirth, and the puerperium Header
O99.210 Obesity complicating pregnancy, unspecified trimester Billable
O99.211 Obesity complicating pregnancy, first trimester Billable
O99.212 Obesity complicating pregnancy, second trimester Billable
O99.213 Obesity complicating pregnancy, third trimester Billable
O99.214 Obesity complicating childbirth Billable
O99.215 Obesity complicating the puerperium Billable
O99.28 Other endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium Header
O99.280 Endocrine, nutritional and metabolic diseases complicating pregnancy, unspecified trimester Billable
O99.281 Endocrine, nutritional and metabolic diseases complicating pregnancy, first trimester Billable
O99.282 Endocrine, nutritional and metabolic diseases complicating pregnancy, second trimester Billable
O99.283 Endocrine, nutritional and metabolic diseases complicating pregnancy, third trimester Billable
O99.284 Endocrine, nutritional and metabolic diseases complicating childbirth Billable
O99.285 Endocrine, nutritional and metabolic diseases complicating the puerperium Billable
O99.3 Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium Header
O99.31 Alcohol use complicating pregnancy, childbirth, and the puerperium Header
O99.310 Alcohol use complicating pregnancy, unspecified trimester Billable
O99.311 Alcohol use complicating pregnancy, first trimester Billable
O99.312 Alcohol use complicating pregnancy, second trimester Billable
O99.313 Alcohol use complicating pregnancy, third trimester Billable
O99.314 Alcohol use complicating childbirth Billable
O99.315 Alcohol use complicating the puerperium Billable
O99.32 Drug use complicating pregnancy, childbirth, and the puerperium Header
O99.320 Drug use complicating pregnancy, unspecified trimester Billable
O99.321 Drug use complicating pregnancy, first trimester Billable
O99.322 Drug use complicating pregnancy, second trimester Billable
O99.323 Drug use complicating pregnancy, third trimester Billable
O99.324 Drug use complicating childbirth Billable
O99.325 Drug use complicating the puerperium Billable
O99.33 Tobacco use disorder complicating pregnancy, childbirth, and the puerperium Header
O99.330 Smoking (tobacco) complicating pregnancy, unspecified trimester Billable
O99.331 Smoking (tobacco) complicating pregnancy, first trimester Billable
O99.332 Smoking (tobacco) complicating pregnancy, second trimester Billable
O99.333 Smoking (tobacco) complicating pregnancy, third trimester Billable
O99.334 Smoking (tobacco) complicating childbirth Billable
O99.335 Smoking (tobacco) complicating the puerperium Billable
O99.34 Other mental disorders complicating pregnancy, childbirth, and the puerperium Header
O99.340 Other mental disorders complicating pregnancy, unspecified trimester Billable
O99.341 Other mental disorders complicating pregnancy, first trimester Billable
O99.342 Other mental disorders complicating pregnancy, second trimester Billable
O99.343 Other mental disorders complicating pregnancy, third trimester Billable
O99.344 Other mental disorders complicating childbirth Billable
O99.345 Other mental disorders complicating the puerperium Billable
O99.35 Diseases of the nervous system complicating pregnancy, childbirth, and the puerperium Header
O99.350 Diseases of the nervous system complicating pregnancy, unspecified trimester Billable
O99.351 Diseases of the nervous system complicating pregnancy, first trimester Billable
O99.352 Diseases of the nervous system complicating pregnancy, second trimester Billable
O99.353 Diseases of the nervous system complicating pregnancy, third trimester Billable
O99.354 Diseases of the nervous system complicating childbirth Billable
O99.355 Diseases of the nervous system complicating the puerperium Billable
O99.4 Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium Header
O99.41 Diseases of the circulatory system complicating pregnancy Header
O99.411 Diseases of the circulatory system complicating pregnancy, first trimester Billable
O99.412 Diseases of the circulatory system complicating pregnancy, second trimester Billable
O99.413 Diseases of the circulatory system complicating pregnancy, third trimester Billable
O99.419 Diseases of the circulatory system complicating pregnancy, unspecified trimester Billable
O99.42 Diseases of the circulatory system complicating childbirth Billable
O99.43 Diseases of the circulatory system complicating the puerperium Billable
O99.5 Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium Header
O99.51 Diseases of the respiratory system complicating pregnancy Header
O99.511 Diseases of the respiratory system complicating pregnancy, first trimester Billable
O99.512 Diseases of the respiratory system complicating pregnancy, second trimester Billable
O99.513 Diseases of the respiratory system complicating pregnancy, third trimester Billable
O99.519 Diseases of the respiratory system complicating pregnancy, unspecified trimester Billable
O99.52 Diseases of the respiratory system complicating childbirth Billable
O99.53 Diseases of the respiratory system complicating the puerperium Billable
O99.6 Diseases of the digestive system complicating pregnancy, childbirth and the puerperium Header
O99.61 Diseases of the digestive system complicating pregnancy Header
O99.611 Diseases of the digestive system complicating pregnancy, first trimester Billable
O99.612 Diseases of the digestive system complicating pregnancy, second trimester Billable
O99.613 Diseases of the digestive system complicating pregnancy, third trimester Billable
O99.619 Diseases of the digestive system complicating pregnancy, unspecified trimester Billable
O99.62 Diseases of the digestive system complicating childbirth Billable
O99.63 Diseases of the digestive system complicating the puerperium Billable
O99.7 Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperium Header
O99.71 Diseases of the skin and subcutaneous tissue complicating pregnancy Header
O99.711 Diseases of the skin and subcutaneous tissue complicating pregnancy, first trimester Billable
O99.712 Diseases of the skin and subcutaneous tissue complicating pregnancy, second trimester Billable
O99.713 Diseases of the skin and subcutaneous tissue complicating pregnancy, third trimester Billable
O99.719 Diseases of the skin and subcutaneous tissue complicating pregnancy, unspecified trimester Billable
O99.72 Diseases of the skin and subcutaneous tissue complicating childbirth Billable
O99.73 Diseases of the skin and subcutaneous tissue complicating the puerperium Billable
O99.8 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium Header
O99.81 Abnormal glucose complicating pregnancy, childbirth and the puerperium Header
O99.810 Abnormal glucose complicating pregnancy Billable
O99.814 Abnormal glucose complicating childbirth Billable
O99.815 Abnormal glucose complicating the puerperium Billable
O99.82 Streptococcus B carrier state complicating pregnancy, childbirth and the puerperium Header
O99.820 Streptococcus B carrier state complicating pregnancy Billable
O99.824 Streptococcus B carrier state complicating childbirth Billable
O99.825 Streptococcus B carrier state complicating the puerperium Billable
O99.83 Other infection carrier state complicating pregnancy, childbirth and the puerperium Header
O99.830 Other infection carrier state complicating pregnancy Billable
O99.834 Other infection carrier state complicating childbirth Billable
O99.835 Other infection carrier state complicating the puerperium Billable
O99.84 Bariatric surgery status complicating pregnancy, childbirth and the puerperium Header
O99.840 Bariatric surgery status complicating pregnancy, unspecified trimester Billable
O99.841 Bariatric surgery status complicating pregnancy, first trimester Billable
O99.842 Bariatric surgery status complicating pregnancy, second trimester Billable
O99.843 Bariatric surgery status complicating pregnancy, third trimester Billable
O99.844 Bariatric surgery status complicating childbirth Billable
O99.845 Bariatric surgery status complicating the puerperium Billable
O99.89 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium Header
O99.891 Other specified diseases and conditions complicating pregnancy Billable
O99.892 Other specified diseases and conditions complicating childbirth Billable
O99.893 Other specified diseases and conditions complicating puerperium Billable
O9A Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
40 subcodes
O9A.1 Malignant neoplasm complicating pregnancy, childbirth and the puerperium Header
O9A.11 Malignant neoplasm complicating pregnancy Header
O9A.111 Malignant neoplasm complicating pregnancy, first trimester Billable
O9A.112 Malignant neoplasm complicating pregnancy, second trimester Billable
O9A.113 Malignant neoplasm complicating pregnancy, third trimester Billable
O9A.119 Malignant neoplasm complicating pregnancy, unspecified trimester Billable
O9A.12 Malignant neoplasm complicating childbirth Billable
O9A.13 Malignant neoplasm complicating the puerperium Billable
O9A.2 Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium Header
O9A.21 Injury, poisoning and certain other consequences of external causes complicating pregnancy Header
O9A.211 Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester Billable
O9A.212 Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester Billable
O9A.213 Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester Billable
O9A.219 Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester Billable
O9A.22 Injury, poisoning and certain other consequences of external causes complicating childbirth Billable
O9A.23 Injury, poisoning and certain other consequences of external causes complicating the puerperium Billable
O9A.3 Physical abuse complicating pregnancy, childbirth and the puerperium Header
O9A.31 Physical abuse complicating pregnancy Header
O9A.311 Physical abuse complicating pregnancy, first trimester Billable
O9A.312 Physical abuse complicating pregnancy, second trimester Billable
O9A.313 Physical abuse complicating pregnancy, third trimester Billable
O9A.319 Physical abuse complicating pregnancy, unspecified trimester Billable
O9A.32 Physical abuse complicating childbirth Billable
O9A.33 Physical abuse complicating the puerperium Billable
O9A.4 Sexual abuse complicating pregnancy, childbirth and the puerperium Header
O9A.41 Sexual abuse complicating pregnancy Header
O9A.411 Sexual abuse complicating pregnancy, first trimester Billable
O9A.412 Sexual abuse complicating pregnancy, second trimester Billable
O9A.413 Sexual abuse complicating pregnancy, third trimester Billable
O9A.419 Sexual abuse complicating pregnancy, unspecified trimester Billable
O9A.42 Sexual abuse complicating childbirth Billable
O9A.43 Sexual abuse complicating the puerperium Billable
O9A.5 Psychological abuse complicating pregnancy, childbirth and the puerperium Header
O9A.51 Psychological abuse complicating pregnancy Header
O9A.511 Psychological abuse complicating pregnancy, first trimester Billable
O9A.512 Psychological abuse complicating pregnancy, second trimester Billable
O9A.513 Psychological abuse complicating pregnancy, third trimester Billable
O9A.519 Psychological abuse complicating pregnancy, unspecified trimester Billable
O9A.52 Psychological abuse complicating childbirth Billable
O9A.53 Psychological abuse complicating the puerperium Billable

Did this page help?

Quick signal so we know what to improve.

Thanks!

If you want a code reference page that doesn't exist yet, email coding@payerready.com.

Sorry to hear that.

Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.

Reviewed by the PayerReady Medical Coding Team

Verified against the CMS 2026 code set on May 31, 2026.

Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team

Faster Approvals

Ready to Cut Your Enrollment Timeline in Half?

Join providers in all 50 states who handed off credentialing to a dedicated specialist. Create your free account in minutes and start enrolling the same day.

All 50 States Covered
No Long-Term Contracts
HIPAA HIPAA Compliant Platform
Dedicated Specialist Included