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ICD-10 diagnosis code

R29.2 Abnormal reflex

This page in Swedish

R29.2 is the ICD-10 code for Abnormal reflex. It is a four-character subcategory of R29 (Other symptoms and signs involving the nervous and musculoskeletal systems), the most specific level in the WHO edition. It belongs to the block R25–R29 (Symptoms and signs involving the nervous and musculoskeletal systems) 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 R29.2 excludes

Conditions that look similar but belong under another code.

  • abnormal pupillary reflex H57.0
  • hyperactive gag reflex J39.2
  • vasovagal reaction or syncope R55

R29.2 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

R29.2Onormala reflexer

NorwayICD-10-NO

R29.2Unormal refleks

DenmarkICD-10-DK

DR292Abnorme reflekser

FinlandICD-10-FI

R29.2Poikkeava refleksi

GermanyICD-10-GM

R29.2Abnorme Reflexe

FranceICD-10-FR

R29.2Réflexes anormaux

NetherlandsICD-10-NL

R29.2afwijkende reflex

United StatesICD-10-CM

R29.2Abnormal reflex

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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