ICD-10-CM · Chapter 4 · E00–E89
E05.4
Thyrotoxicosis factitia
Endocrine, nutritional and metabolic diseases
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- E05.4
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 4 — Endocrine, nutritional and metabolic diseases
- Category
- E05 — Thyrotoxicosis [hyperthyroidism]
- Specificity
- 4 characters
How coders use this code
ICD-10-CM E05.4 is a category (header) for thyrotoxicosis factitia. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in E05
- E05Thyrotoxicosis [hyperthyroidism]
- E05.0Thyrotoxicosis with diffuse goiter
- E05.00Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
- E05.01Thyrotoxicosis with diffuse goiter with thyrotoxic crisis or storm
- E05.1Thyrotoxicosis with toxic single thyroid nodule
- E05.10Thyrotoxicosis with toxic single thyroid nodule without thyrotoxic crisis or storm
- E05.11Thyrotoxicosis with toxic single thyroid nodule with thyrotoxic crisis or storm
- E05.2Thyrotoxicosis with toxic multinodular goiter
- E05.20Thyrotoxicosis with toxic multinodular goiter without thyrotoxic crisis or storm
- E05.21Thyrotoxicosis with toxic multinodular goiter with thyrotoxic crisis or storm
- E05.3Thyrotoxicosis from ectopic thyroid tissue
- E05.30Thyrotoxicosis from ectopic thyroid tissue without thyrotoxic crisis or storm
- E05.31Thyrotoxicosis from ectopic thyroid tissue with thyrotoxic crisis or storm
- E05.40Thyrotoxicosis factitia without thyrotoxic crisis or storm
- E05.41Thyrotoxicosis factitia with thyrotoxic crisis or storm
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