ICD-10 diagnosis code

Z03.3 Observation for suspected nervous system disorder

This page in Swedish

Z03.3 is the ICD-10 code for Observation for suspected nervous system disorder. It is a four-character subcategory of Z03 (Medical observation and evaluation for suspected diseases and conditions, ruled out), the most specific level in the WHO edition. It belongs to the block Z00–Z13 (Persons encountering health services for examination and investigation) in Chapter XXI, Factors influencing health status and contact with health services.

Code type
Subcategory (4 characters)
Chapter
XXI · Z00–Z99
Classification
WHO ICD-10, 2019 version

Z03.3 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

Z03.3Observasjon ved mistanke om forstyrrelse i nervesystemet

DenmarkICD-10-DK

DZ033Observation pga. mistanke om sygdom i nervesystem

  • DZ033AObservation pga. mistanke om epilepsi
  • DZ033BObservation pga. mistanke om migræne
  • DZ033CObservation pga. mistanke om dissemineret sklerose
  • DZ033DObservation pga. mistanke om hjernerystelse
  • DZ033EObservation pga. mistanke om apopleksi
  • DZ033FObservation pga. mistanke om følge af hjerneskade
  • DZ033GObservation pga. mistanke om cerebral parese
FinlandICD-10-FI

Z03.3Tarkkailu epäillyn hermosairauden vuoksi

GermanyICD-10-GM

Z03.3Beobachtung bei Verdacht auf neurologische Krankheit

FranceICD-10-FR

Z03.3Mise en observation pour suspicion d'affection du système nerveux

NetherlandsICD-10-NL

Z03.3observatie in verband met verdenking op aandoening van zenuwstelsel

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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