ICD-10 diagnosis code
O99.1 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium
O99.1 is the ICD-10 code for Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium. It is a four-character subcategory of O99 (Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium), the most specific level in the WHO edition. It belongs to the block O94–O99 (Other obstetric conditions, not elsewhere classified) in Chapter XV, Pregnancy, childbirth and the puerperium.
- Code type
- Subcategory (4 characters)
- Chapter
- XV · O00–O99
- Classification
- WHO ICD-10, 2019 version
What O99.1 includes
Conditions and terms that are coded here.
- Conditions in D65-D89
What O99.1 excludes
Conditions that look similar but belong under another code.
O99.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
O99.1Annen sykdom i blod eller bloddannende organer eller visse tilstander som angår immunsystemet, som kompliserer svangerskap, fødsel eller barseltid
DO991Anden sygdom i blod, bloddannende organer eller visse immunsygdomme som komplicerer graviditet, fødsel eller barselsperiode
- DO991BTrombocytopeni som komplicerer graviditet, fødsel eller barselsperiode
- DO991CReumatoid artritis som komplicerer graviditet, fødsel eller barselsperiode
- DO991DSystemisk lupus erythematosus som komplicerer graviditet, fødsel eller barselsperiode
O99.1Raskautta, synnytystä tai lapsivuoteutta komplisoiva muu veren tai verta muodostavien elinten sairaus tai immuunijärjestelmää koskeva sairaus
O99.1Sonstige Krankheiten des Blutes und der blutbildenden Organe sowie bestimmte Störungen mit Beteiligung des Immunsystems, die Schwangerschaft, Geburt und Wochenbett komplizieren
O99.1Autres maladies du sang et des organes hématopoïétiques et certaines anomalies
O99.1overige aandoeningen van bloed en bloedvormende organen en bepaalde
Listed through more specific codes:
- O99.12Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth
- O99.13Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating the puerperium
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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