Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(L438) Other lichen planus 2066
OUTPAT OUTPAT_ICD10(L439) Lichen planus, unspecified 1689
PRIM_OUT PRIM_OUT_ICD10(K1374) Lichen rubs planus in the mouth 1076
PRIM_OUT PRIM_OUT_ICD10(L43) Lichen planus 1016
PRIM_OUT PRIM_OUT_ICD10(L439) Lichen planus, unspecified 905
OUTPAT OUTPAT_ICD10(K1374) Lichen rubs planus in the mouth 606
OUTPAT OUTPAT_ICD10(L430) Hypertrophic lichen planus 606
PRIM_OUT PRIM_OUT_ICD10(L438) Other lichen planus 412
OUTPAT OUTPAT_ICD10(L433) Subacute (active) lichen planus 197
OUTPAT OUTPAT_ICD10(L431) Bullous lichen planus 132
OUTPAT OUTPAT_ICD10(L43) Lichen planus 115
PRIM_OUT PRIM_OUT_ICD10(L430) Hypertrophic lichen planus 94
INPAT INPAT_ICD8(69700) Lichen, Planus 91
OUTPAT OUTPAT_ICD10(L432) Lichenoid drug reaction 81
INPAT INPAT_ICD10(L438) Other lichen planus 65
INPAT INPAT_ICD10(L439) Lichen planus, unspecified 62
PRIM_OUT PRIM_OUT_ICD10(L433) Subacute (active) lichen planus 54
INPAT INPAT_ICD9(6970A) Lichen planus 45
INPAT INPAT_ICD10(L430) Hypertrophic lichen planus 31
PRIM_OUT PRIM_OUT_ICD10(L431) Bullous lichen planus 25
PRIM_OUT PRIM_OUT_ICD10(L432) Lichenoid drug reaction 22
INPAT INPAT_ICD10(K1374) Lichen rubs planus in the mouth 14
INPAT INPAT_ICD10(L431) Bullous lichen planus 9
INPAT INPAT_ICD10(L433) Subacute (active) lichen planus 6