ICD-10-CM > E00-E89 > E00-E07 > E03 > E03.0 E03.0 Congenital hypothyroidism with diffuse goiter Billable/Specific Copy Code Copy Description Applicable To Congenital parenchymatous goiter (nontoxic)Congenital goiter (nontoxic) NOS Type 1 Excludes transitory congenital goiter with normal function (P72.0)