Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(L438) Other lichen planus 406
OUTPAT OUTPAT_ICD10(L439) Lichen planus, unspecified 308
PRIM_OUT PRIM_OUT_ICD10(L43) Lichen planus 181
PRIM_OUT PRIM_OUT_ICD10(K1374) Lichen rubs planus in the mouth 176
PRIM_OUT PRIM_OUT_ICD10(L439) Lichen planus, unspecified 148
OUTPAT OUTPAT_ICD10(K1374) Lichen rubs planus in the mouth 119
OUTPAT OUTPAT_ICD10(L430) Hypertrophic lichen planus 109
PRIM_OUT PRIM_OUT_ICD10(L438) Other lichen planus 71
OUTPAT OUTPAT_ICD10(L433) Subacute (active) lichen planus 48
INPAT INPAT_ICD10(L438) Other lichen planus 29
OUTPAT OUTPAT_ICD10(L431) Bullous lichen planus 24
INPAT INPAT_ICD10(L439) Lichen planus, unspecified 19
OUTPAT OUTPAT_ICD10(L43) Lichen planus 19
INPAT INPAT_ICD8(69700) Lichen, Planus 17
PRIM_OUT PRIM_OUT_ICD10(L430) Hypertrophic lichen planus 17
OUTPAT OUTPAT_ICD10(L432) Lichenoid drug reaction 14
INPAT INPAT_ICD10(K1374) Lichen rubs planus in the mouth 9
INPAT INPAT_ICD9(6970A) Lichen planus 9
PRIM_OUT PRIM_OUT_ICD10(L433) Subacute (active) lichen planus 9
INPAT INPAT_ICD10(L430) Hypertrophic lichen planus 8
PRIM_OUT PRIM_OUT_ICD10(L432) Lichenoid drug reaction 6