E00 — Congenital iodine-deficiency syndrome
Is E00 billable?
No — E00 is a non-billable header code. E00 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 4 billable codes beneath E00.
E00 at a glance
| Code | E00 |
|---|---|
| Description | Congenital iodine-deficiency syndrome |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together
The conditions below can never be reported together with E00 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- subclinical iodine-deficiency hypothyroidism (E02)
Use additional code
Report an additional code alongside E00 to fully describe the condition. E00 is sequenced first.
- code (F70-F79) to identify associated intellectual disabilities.
Excludes1 — never code together — inherited from Chapter 4
The conditions below can never be reported together with E00 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- transitory endocrine and metabolic disorders specific to newborn (P70-P74)
What codes fall under E00? (4)
How long has E00 existed?
E00 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with E00?
ICD-10-CM declares these codes mutually exclusive with E00 — exactly one of each pair can be correct for a given encounter.