ICD-10 diagnosis code

O33.5 Maternal care for disproportion due to unusually large fetus

This page in Swedish

O33.5 is the ICD-10 code for Maternal care for disproportion due to unusually large fetus. It is a four-character subcategory of O33 (Maternal care for known or suspected disproportion), 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 O33.5 includes

Conditions and terms that are coded here.

  • Disproportion of fetal origin with normally formed fetus
  • Fetal disproportion NOS

O33.5 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

O33.5Omsorg for eller behandling av mor ved misforhold som skyldes usedvanlig stort foster

DenmarkICD-10-DK

DO335Mekanisk misforhold på grund af for stort foster

FinlandICD-10-FI

O33.5Äidin hoito raskauden aikana epätavallisen suuresta sikiöstä johtuvan lantion ja sikiön kokoepäsuhdan vuoksi

GermanyICD-10-GM

O33.5Betreuung der Mutter bei Missverhältnis durch ungewöhnlich großen Fetus

FranceICD-10-FR

O33.5Soins maternels pour disproportion due à un fœtus anormalement gros

NetherlandsICD-10-NL

O33.5wanverhouding als gevolg van ongewoon grote foetus als indicatie voor zorg

United StatesICD-10-CM

Listed through more specific codes:

  • O33.5XX0Maternal care for disproportion due to unusually large fetus, not applicable or unspecified
  • O33.5XX1Maternal care for disproportion due to unusually large fetus, fetus 1
  • O33.5XX2Maternal care for disproportion due to unusually large fetus, fetus 2
  • O33.5XX3Maternal care for disproportion due to unusually large fetus, fetus 3
  • O33.5XX4Maternal care for disproportion due to unusually large fetus, fetus 4
  • O33.5XX5Maternal care for disproportion due to unusually large fetus, fetus 5
  • O33.5XX9Maternal care for disproportion due to unusually large fetus, other fetus

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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