O41.0 is the ICD-10 code for Oligohydramnios. It is a four-character subcategory of O41 (Other disorders of amniotic fluid and membranes), 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
What O41.0 includes
Conditions and terms that are coded here.
- Oligohydramnios without mention of rupture of membranes
O41.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
O41.0Oligohydramnion
O41.0Oligohydramnion
DO410Oligohydramnion
O41.0Lapsiveden niukkuus
O41.0Oligohydramnion
O41.0Oligoamnios
O41.0oligohydramnie
Listed through more specific codes:
- O41.00X0Oligohydramnios, unspecified trimester, not applicable or unspecified
- O41.00X1Oligohydramnios, unspecified trimester, fetus 1
- O41.00X2Oligohydramnios, unspecified trimester, fetus 2
- O41.00X3Oligohydramnios, unspecified trimester, fetus 3
- O41.00X4Oligohydramnios, unspecified trimester, fetus 4
- O41.00X5Oligohydramnios, unspecified trimester, fetus 5
- O41.00X9Oligohydramnios, unspecified trimester, other fetus
- O41.01X0Oligohydramnios, 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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