Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium O99- >

Use Additional
Use Additional Help
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
  • code to identify specific condition
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (O99) and the excluded code together.
  • when the reason for maternal care is that the condition is known or suspected to have affected the fetus (
    ICD-10-CM Diagnosis Code O35

    Maternal care for known or suspected fetal abnormality and damage

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code Also
    • any associated maternal condition
    Includes
    • the listed conditions in the fetus as a reason for hospitalization or other obstetric care to the mother, or for termination of pregnancy
    Type 1 Excludes
    • encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
    O35
    -
    ICD-10-CM Diagnosis Code O36

    Maternal care for other fetal problems

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • the listed conditions in the fetus as a reason for hospitalization or other obstetric care of the mother, or for termination of pregnancy
    Type 1 Excludes
    • encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
    • placental transfusion syndromes (O43.0-)
    Type 2 Excludes
    • labor and delivery complicated by fetal stress (O77.-)
    O36
    )
Includes
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care
Codes
  • 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
      • O99.02 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
      • O99.12 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
      • O99.42 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
      • O99.52 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
      • O99.62 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
      • O99.72 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