G90.5 is the ICD-10 code for Complex regional pain syndrome type I. It is a four-character subcategory of G90 (Disorders of autonomic nervous system), the most specific level in the WHO edition. It belongs to the block G90–G99 (Other disorders of the nervous system) in Chapter VI, Diseases of the nervous system.
- Code type
- Subcategory (4 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
What G90.5 includes
Conditions and terms that are coded here.
- Sudeck atrophy
- Sympathetic reflex dystrophy
G90.5 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G90.5Komplekst regionalt smertesyndrom type I
G90.5Monimuotoinen paikallinen kipuoireyhtymä (CRPS), tyyppi I
G90.5Komplexes regionales Schmerzsyndrom, Typ I
- G90.50Komplexes regionales Schmerzsyndrom der oberen Extremität, Typ I
- G90.51Komplexes regionales Schmerzsyndrom der unteren Extremität, Typ I
- G90.59Komplexes regionales Schmerzsyndrom, Typ I, Lokalisation nicht näher bezeichnet
G90.5Syndrome douloureux régional complexe de type I
G90.5complex regionaal pijnsyndroom type 1 (CRPS-1)
Listed through more specific codes:
- G90.50Complex regional pain syndrome I, unspecified
- G90.59Complex regional pain syndrome I of other specified site
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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