E05 Thyrotoxicosis [hyperthyroidism]
ICD-10-CM category E05 sits in Chapter 4 (Endocrine, nutritional and metabolic diseases, E00-E89). It contains 14 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
E05.0 Thyrotoxicosis with diffuse goiterE05.1 Thyrotoxicosis with toxic single thyroid noduleE05.2 Thyrotoxicosis with toxic multinodular goiterE05.3 Thyrotoxicosis from ectopic thyroid tissueE05.4 Thyrotoxicosis factitiaE05.8 Other thyrotoxicosisE05.9 Thyrotoxicosis, unspecified
Billable codes in E05
| Code | Description |
|---|---|
E05.00 | Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm |
E05.01 | Thyrotoxicosis with diffuse goiter with thyrotoxic crisis or storm |
E05.10 | Thyrotoxicosis with toxic single thyroid nodule without thyrotoxic crisis or storm |
E05.11 | Thyrotoxicosis with toxic single thyroid nodule with thyrotoxic crisis or storm |
E05.20 | Thyrotoxicosis with toxic multinodular goiter without thyrotoxic crisis or storm |
E05.21 | Thyrotoxicosis with toxic multinodular goiter with thyrotoxic crisis or storm |
E05.30 | Thyrotoxicosis from ectopic thyroid tissue without thyrotoxic crisis or storm |
E05.31 | Thyrotoxicosis from ectopic thyroid tissue with thyrotoxic crisis or storm |
E05.40 | Thyrotoxicosis factitia without thyrotoxic crisis or storm |
E05.41 | Thyrotoxicosis factitia with thyrotoxic crisis or storm |
E05.80 | Other thyrotoxicosis without thyrotoxic crisis or storm |
E05.81 | Other thyrotoxicosis with thyrotoxic crisis or storm |
E05.90 | Thyrotoxicosis, unspecified without thyrotoxic crisis or storm |
E05.91 | Thyrotoxicosis, unspecified with thyrotoxic crisis or storm |
Search within ICD-10-CM for E05 and related codes
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