E00.2
Congenital iodine-deficiency syndrome, mixed type
Clinical Classification Guidelines
Inclusion Terms
- Endemic cretinism, mixed type
Medical Intelligence & Overview
Congenital iodine-deficiency syndrome, also known as endemic cretinism, is a condition that affects infants born in regions with insufficient iodine intake. This disorder results from a deficiency of iodine during pregnancy, leading to developmental issues in the thyroid gland and subsequent physical and mental impairments. The 'mixed type' refers to the combination of neurological and hypothyroid features seen in affected individuals. Early recognition and management are essential to reduce long-term complications associated with this condition.
Causes & Symptoms
Clinical Causes: Inadequate iodine intake during pregnancy Living in areas with iodine-deficient soil and food supply Geographical regions where dietary iodine is scarce Maternal goiter or thyroid dysfunction that limits iodine transfer Lack of iodine supplementation programs or iodized salt usage
Key Symptoms: Stunted physical growth Onset of mental retardation or developmental delays Sensorineural hearing loss Impaired motor skills and coordination Large tongue or abnormal facial features Delayed puberty Sparse hair and eyebrows Poor muscle tone (hypotonia) Thick skin (myxedema) Delayed or abnormal skeletal development
Diagnostic & Treatment
Diagnosis Path: Diagnosis of congenital iodine-deficiency syndrome involves a combination of clinical evaluation and laboratory testing. Healthcare providers assess characteristic physical features and developmental milestones. Blood tests measuring serum thyroid hormone levels and thyroid-stimulating hormone (TSH) can indicate hypothyroidism. Urinary iodine concentration tests are utilized to confirm iodine deficiency. Imaging studies, such as thyroid ultrasound, may be employed to evaluate the structure of the thyroid gland. Early diagnosis is crucial, especially in infants and children, to initiate timely intervention.
Treatment Protocols: Treatment primarily focuses on correcting hypothyroidism and supporting development. This includes the administration of levothyroxine to replace deficient thyroid hormones. Nutritional measures involve iodine supplementation through iodized salt and dietary adjustments, especially in endemic areas. Early and consistent treatment can significantly improve growth, cognitive development, and overall health outcomes. Additional therapies might include speech, physical, and occupational therapies to address developmental delays. Preventative strategies, such as iodine supplementation programs, are vital to reducing the incidence of this condition.
Clinical Advice & FAQs
Billing Guidance
Is E00.2 a billable ICD-10 code?
Yes, E00.2 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report E00.2?
Clinical documentation must specify the nature of Congenital iodine-deficiency syndrome, mixed type and any associated comorbidities for accurate reporting.
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