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ICD-10 diagnosis code

R83 Abnormal findings in cerebrospinal fluid

This page in Swedish

R83 is the ICD-10 code for Abnormal findings in cerebrospinal fluid. It is a three-character category. WHO defines its fourth-character subdivisions once for the whole group of categories; the national editions below list them in full. It belongs to the block R83–R89 (Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

Code type
Category (3 characters)
Chapter
XVIII · R00–R99
Classification
WHO ICD-10, 2019 version

R83 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

R83Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen)

  • R83.0Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormal nivå av enzymer
  • R83.1Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormal nivå av hormoner
  • R83.2Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormal nivå av andra droger, läkemedel och biologiska substanser
  • R83.3Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormal nivå av främst icke-medicinska substanser
  • R83.4Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormala immunologiska fynd
  • R83.5Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormala mikrobiologiska fynd
  • R83.6Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormala cytologiska fynd
  • R83.7Onormala fynd i cerebrospinalvätskan (vätskan i ryggmärgskanalen) - onormala histologiska fynd
  • and 2 more national subcodes
NorwayICD-10-NO

Listed through more specific codes:

  • R83.0Unormalt enzymnivå i cerebrospinalvæske
  • R83.1Unormalt hormonnivå i cerebrospinalvæske
  • R83.2Unormalt nivå av annet legemiddel eller biologisk stoff i cerebrospinalvæske
  • R83.3Unormalt nivå av stoff med hovedsakelig ikke-medisinsk anvendelse i cerebrospinalvæske
  • R83.4Unormalt immunologisk funn i cerebrospinalvæske
  • R83.5Unormalt mikrobiologisk funn i cerebrospinalvæske
  • R83.6Unormalt cytologisk funn i cerebrospinalvæske
  • R83.7Unormalt histologisk funn i cerebrospinalvæske
  • and 2 more national subcodes
DenmarkICD-10-DK

DR83Abnorme fund i cerebrospinalvæske

  • DR830Cerebrospinalvæske med abnorm enzymkoncentration
  • DR831Cerebrospinalvæske med abnorm hormonkoncentration
  • DR832Cerebrospinalvæske med abnormt indhold af lægemiddel eller biologisk substans
  • DR833Cerebrospinalvæske med abnormt indhold af ikke-medikamentelt stof
  • DR834Cerebrospinalvæske med abnormt immunologisk fund
  • DR835Cerebrospinalvæske med abnormt mikrobiologiske fund
  • DR836Cerebrospinalvæske med abnorm cytologisk fund
  • DR838Cerebrospinalvæske med andet abnormt fund
  • and 1 more national subcodes
FinlandICD-10-FI

R83Aivo-selkäydinnesteen poikkeavat löydökset

  • R83.0Aivo-selkäydinnesteen poikkeava löydös entsyymien poikkeava pitoisuus
  • R83.1Aivo-selkäydinnesteen poikkeava löydös hormonien poikkeava pitoisuus
  • R83.2Aivo-selkäydinnesteen poikkeava löydös muun lääkeaineen tai biologisen aineen poikkeava pitoisuus
  • R83.3Aivo-selkäydinnesteen poikkeava löydös lähinnä muiden kuin lääketieteellistä alkuperää olevien aineiden poikkeava pitoisuus
  • R83.4Aivo-selkäydinnesteen poikkeava löydös poikkeava immunologinen löydös
  • R83.5Aivo-selkäydinnesteen poikkeava löydös positiivinen viljelytulos
  • R83.6Aivo-selkäydinnesteen poikkeava löydös poikkeava sytologinen löydös
  • R83.7Aivo-selkäydinnesteen poikkeava löydös poikkeava histologinen löydös
  • and 2 more national subcodes
GermanyICD-10-GM

R83Abnorme Liquorbefunde

FranceICD-10-FR

R83Résultats anormaux de l'examen du liquide céphalo-rachidien

NetherlandsICD-10-NL

R83afwijkende bevindingen in cerebrospinale vloeistof

United StatesICD-10-CM

Listed through more specific codes:

  • R83.0Abnormal level of enzymes in cerebrospinal fluid
  • R83.1Abnormal level of hormones in cerebrospinal fluid
  • R83.2Abnormal level of other drugs, medicaments and biological substances in cerebrospinal fluid
  • R83.3Abnormal level of substances chiefly nonmedicinal as to source in cerebrospinal fluid
  • R83.4Abnormal immunological findings in cerebrospinal fluid
  • R83.5Abnormal microbiological findings in cerebrospinal fluid
  • R83.6Abnormal cytological findings in cerebrospinal fluid
  • R83.8Other abnormal findings in cerebrospinal fluid
  • and 1 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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