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ICD-10 diagnosis code

R90.8 Other abnormal findings on diagnostic imaging of central nervous system

This page in Swedish

R90.8 is the ICD-10 code for Other abnormal findings on diagnostic imaging of central nervous system. It is a four-character subcategory of R90 (Abnormal findings on diagnostic imaging of central nervous system), the most specific level in the WHO edition. It belongs to the block R90–R94 (Abnormal findings on diagnostic imaging and in function studies, without diagnosis) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

Code type
Subcategory (4 characters)
Chapter
XVIII · R00–R99
Classification
WHO ICD-10, 2019 version

What R90.8 includes

Conditions and terms that are coded here.

  • Abnormal echoencephalogram
  • White matter disease NOS

R90.8 in national editions

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

SwedenICD-10-SE

R90.8Andra specificerade onormala fynd vid radiologisk diagnostik avseende centrala nervsystemet

NorwayICD-10-NO

R90.8Annet spesifisert unormalt funn ved diagnostisk avbildning av sentralnervesystemet

DenmarkICD-10-DK

DR908Andet abnormt fund ved billeddiagnostisk undersøgelse af centralnervesystemet

FinlandICD-10-FI

R90.8Muu keskushermoston poikkeava kuvantamislöydös

GermanyICD-10-GM

R90.8Sonstige abnorme Befunde bei der bildgebenden Diagnostik des Zentralnervensystems

FranceICD-10-FR

R90.8Autres résultats anormaux d'imagerie diagnostique du système nerveux central

NetherlandsICD-10-NL

R90.8overige afwijkende bevindingen bij diagnostische beeldvorming van centraal

United StatesICD-10-CM

Listed through more specific codes:

  • R90.81Abnormal echoencephalogram
  • R90.82White matter disease, unspecified
  • R90.89Other abnormal findings on diagnostic imaging of central nervous system

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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