E00
Non-billableCongenital iodine-deficiency syndrome
E00 is the ICD-10-CM code for Congenital iodine-deficiency syndrome. It is a non-billable category code — use a more specific child code such as E00.0 for billing.
- Status
- Header (non-billable)
- Chapter
- E00-E89
- Subcodes
- 4
- Edition
- FY2026
E00-E89 Endocrine, nutritional and metabolic diseases
Excludes1 — not coded here
- •subclinical iodine-deficiency hypothyroidism (E02)
Frequently asked questions
- What is ICD-10 code E00?
- E00 is the ICD-10-CM code for "Congenital iodine-deficiency syndrome". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
- Is E00 a billable code?
- No — E00 is a non-billable header code. Use a more specific child code (such as E00.0) for billing.
- What is excluded from E00?
- Excludes1 (not coded here): subclinical iodine-deficiency hypothyroidism (E02).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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