ICD-10-CM > E00-E89 > E00-E07 > E05 E05 Thyrotoxicosis [hyperthyroidism] Non-Billable/Non-Specific Type 1 Excludes chronic thyroiditis with transient thyrotoxicosis (E06.2)neonatal thyrotoxicosis (P72.1) Codes E05.0Thyrotoxicosis with diffuse goiterE05.00Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or stormE05.01Thyrotoxicosis with diffuse goiter with thyrotoxic crisis or stormE05.1Thyrotoxicosis with toxic single thyroid noduleE05.10Thyrotoxicosis with toxic single thyroid nodule without thyrotoxic crisis or stormE05.11Thyrotoxicosis with toxic single thyroid nodule with thyrotoxic crisis or stormE05.2Thyrotoxicosis with toxic multinodular goiterE05.20Thyrotoxicosis with toxic multinodular goiter without thyrotoxic crisis or stormE05.21Thyrotoxicosis with toxic multinodular goiter with thyrotoxic crisis or stormE05.3Thyrotoxicosis from ectopic thyroid tissueE05.30Thyrotoxicosis from ectopic thyroid tissue without thyrotoxic crisis or stormE05.31Thyrotoxicosis from ectopic thyroid tissue with thyrotoxic crisis or stormE05.4Thyrotoxicosis factitiaE05.40Thyrotoxicosis factitia without thyrotoxic crisis or stormE05.41Thyrotoxicosis factitia with thyrotoxic crisis or stormE05.8Other thyrotoxicosisE05.80Other thyrotoxicosis without thyrotoxic crisis or stormE05.81Other thyrotoxicosis with thyrotoxic crisis or stormE05.9Thyrotoxicosis, unspecifiedE05.90Thyrotoxicosis, unspecified without thyrotoxic crisis or stormE05.91Thyrotoxicosis, unspecified with thyrotoxic crisis or storm