Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(L438) Other lichen planus 1897
OUTPAT OUTPAT_ICD10(L439) Lichen planus, unspecified 1536
PRIM_OUT PRIM_OUT_ICD10(L43) Lichen planus 888
PRIM_OUT PRIM_OUT_ICD10(L439) Lichen planus, unspecified 816
OUTPAT OUTPAT_ICD10(L430) Hypertrophic lichen planus 561
PRIM_OUT PRIM_OUT_ICD10(L438) Other lichen planus 362
OUTPAT OUTPAT_ICD10(L433) Subacute (active) lichen planus 182
OUTPAT OUTPAT_ICD10(L431) Bullous lichen planus 121
OUTPAT OUTPAT_ICD10(L43) Lichen planus 92
INPAT INPAT_ICD10(L439) Lichen planus, unspecified 87
INPAT INPAT_ICD10(L438) Other lichen planus 84
INPAT INPAT_ICD8(69700) Lichen, Planus 81
PRIM_OUT PRIM_OUT_ICD10(L430) Hypertrophic lichen planus 81
OUTPAT OUTPAT_ICD10(L432) Lichenoid drug reaction 73
PRIM_OUT PRIM_OUT_ICD10(L433) Subacute (active) lichen planus 53
INPAT INPAT_ICD9(6970A) Lichen planus 41
INPAT INPAT_ICD10(L430) Hypertrophic lichen planus 40
PRIM_OUT PRIM_OUT_ICD10(L431) Bullous lichen planus 23
PRIM_OUT PRIM_OUT_ICD10(L432) Lichenoid drug reaction 19
INPAT INPAT_ICD10(L431) Bullous lichen planus 9
INPAT INPAT_ICD10(L433) Subacute (active) lichen planus 6