ICD-10 diagnosis code
M35.9 Systemic involvement of connective tissue, unspecified
M35.9 is the ICD-10 code for Systemic involvement of connective tissue, unspecified. It is a four-character subcategory of M35 (Other systemic involvement of connective tissue), the most specific level in the WHO edition. It belongs to the block M30–M36 (Systemic connective tissue disorders) in Chapter XIII, Diseases of the musculoskeletal system and connective tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XIII · M00–M99
- Classification
- WHO ICD-10, 2019 version
What M35.9 includes
Conditions and terms that are coded here.
- Autoimmune disease (systemic) NOS
- Collagen (vascular) disease NOS
M35.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M35.9Uspesifisert systemisk affeksjon av bindevev
DM359Generaliseret bindevævssygdom UNS
M35.9Määrittämätön systeeminen (diffuusi) sidekudossairaus
M35.9Krankheit mit Systembeteiligung des Bindegewebes, nicht näher bezeichnet
M35.9Atteinte systémique du tissu conjonctif, sans précision
M35.9systeemziekte van bindweefsel, niet-gespecificeerd
M35.9Systemic involvement of connective tissue, unspecified
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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