Other dermatomyositis


dermatomyositis: Dermatomyositis (DM) is a type of idiopathic inflammatory myopathy characterized by evocative skin lesions and symmetrical proximal muscle weakness.

Endpoint definition

FinnGen phenotype data

321302 individuals

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Apply sex-specific rule None


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Check conditions None


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Filter registries

Hospital Discharge: ICD-10 M33.1
Hospital discharge: ICD-9 7103B
Hospital discharge: ICD-8 7160
Cause of death: ICD-10 M33.1
Cause of death: ICD-9 7103B
Cause of death: ICD-8 7160


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Check pre-conditions, main-only, mode, ICD version

Look only at ICD versions H.D: 10, 8, 9 ; C.O.D: 10, 8, 9


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Check minimum number of events None


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Include endpoints None


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Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF2
Parent code in ICD-10 M33
Name in latin Alia dermatomyositis

Summary Statistics

Key figures

All Female Male
Number of individuals 107 72 35
Unadjusted prevalence (%) 0.03 0.04 0.03
Mean age at first event (years) 50.24 49.20 52.36


Follow-up Absolute risk HR [95% CI] p N
1998–2019 - - - -
15 years - - - -
5 years - - - -
1 year - - - -

Age distribution of first events

Year distribution of first events

Cumulative Incidence


Index endpoint: M13_DERMATOMYOTH – Other dermatomyositis
GWS hits: 0

Survival analyses between endpoints


before Other dermatomyositis
after Other dermatomyositis

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Drugs most likely to be purchased after Other dermatomyositis