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2007 ICD-9-CM Diagnosis Code 240
Simple and unspecified goiter
2007 ICD-9-CM Diagnosis Code 240.0
Goiter specified as simple
2007 ICD-9-CM Diagnosis Code 240.9
Goiter unspecified
  • enlargement of the thyroid gland.
  • An enlarged thyroid. It may be caused by too little iodine in the diet or by other conditions. Most goiters are not cancer.