Icd 10 code for hyperthyroid unspecified July 8, 2019 16 32 64 128 Icd 10 code for hyperthyroidism unspecified Icd 10 cm code for hyperthyroidism unspecified Icd 10 code for subclinical hyperthyroidism unspecified Hyperthyroidism icd 10 code Hyperthyroidism icd 9 code Hyperthyroidism icd 10