Pityriasis rubra pilaris


No definition available.

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 L44.0
Hospital discharge: ICD-9 6964A
Hospital discharge: ICD-8 6964
Cause of death: ICD-10 L44.0
Cause of death: ICD-9 6964A
Cause of death: ICD-8 6964


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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 L44
Name in latin Pityriasis rubra pilaris

Summary Statistics

Key figures

All Female Male
Number of individuals 43 20 23
Unadjusted prevalence (%) 0.01 0.01 0.02
Mean age at first event (years) 52.67 41.44 62.44


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: L12_PITYRIASISRUBRA – Pityriasis rubra pilaris
GWS hits:

Survival analyses between endpoints


before Pityriasis rubra pilaris
after Pityriasis rubra pilaris

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Drugs most likely to be purchased after Pityriasis rubra pilaris