ICD-10 diagnosis code
O31.1 Continuing pregnancy after abortion of one fetus or more
O31.1 is the ICD-10 code for Continuing pregnancy after abortion of one fetus or more. It is a four-character subcategory of O31 (Complications specific to multiple gestation), the most specific level in the WHO edition. It belongs to the block O30–O48 (Maternal care related to the fetus and amniotic cavity and possible delivery problems) in Chapter XV, Pregnancy, childbirth and the puerperium.
- Code type
- Subcategory (4 characters)
- Chapter
- XV · O00–O99
- Classification
- WHO ICD-10, 2019 version
O31.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
O31.1Graviditet som fortsätter efter abort av ett eller flera foster
O31.1Omsorg for eller behandling av mor ved svangerskap som fortsetter etter abort av ett eller flere foster
DO311Fortsat graviditet efter spontan abort af et eller flere fostre i flerfoldsgraviditet
O31.1Yhden tai useamman sikiön keskenmenon jälkeen jatkuva raskaus
O31.1Fortbestehen der Schwangerschaft nach Fehlgeburt eines oder mehrerer Feten
O31.1Poursuite de la grossesse après avortement d'un ou plusieurs fœtus
O31.1voortzetting van zwangerschap na abortus van één of meer foetussen
Listed through more specific codes:
- O31.10X0Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester, not applicable or unspecified
- O31.10X1Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester, fetus 1
- O31.10X2Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester, fetus 2
- O31.10X3Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester, fetus 3
- O31.10X4Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester, fetus 4
- O31.10X5Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester, fetus 5
- O31.10X9Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester, other fetus
- O31.11X0Continuing pregnancy after spontaneous abortion of one fetus or more, first trimester, not applicable or unspecified
- and 20 more national subcodes
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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