Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(L438) Other lichen planus 2270
OUTPAT OUTPAT_ICD10(L439) Lichen planus, unspecified 1929
PRIM_OUT PRIM_OUT_ICD10(L43) Lichen planus 1248
PRIM_OUT PRIM_OUT_ICD10(L439) Lichen planus, unspecified 1117
OUTPAT OUTPAT_ICD10(L430) Hypertrophic lichen planus 654
PRIM_OUT PRIM_OUT_ICD10(L438) Other lichen planus 525
OUTPAT OUTPAT_ICD10(L433) Subacute (active) lichen planus 214
OUTPAT OUTPAT_ICD10(L43) Lichen planus 162
OUTPAT OUTPAT_ICD10(L431) Bullous lichen planus 149
PRIM_OUT PRIM_OUT_ICD10(L430) Hypertrophic lichen planus 112
INPAT INPAT_ICD8(69700) Lichen, Planus 103
OUTPAT OUTPAT_ICD10(L432) Lichenoid drug reaction 84
INPAT INPAT_ICD10(L439) Lichen planus, unspecified 81
INPAT INPAT_ICD10(L438) Other lichen planus 80
PRIM_OUT PRIM_OUT_ICD10(L433) Subacute (active) lichen planus 64
INPAT INPAT_ICD9(6970A) Lichen planus 49
INPAT INPAT_ICD10(L430) Hypertrophic lichen planus 37
PRIM_OUT PRIM_OUT_ICD10(L431) Bullous lichen planus 32
PRIM_OUT PRIM_OUT_ICD10(L432) Lichenoid drug reaction 23
INPAT INPAT_ICD10(L431) Bullous lichen planus 10
INPAT INPAT_ICD10(L433) Subacute (active) lichen planus 6