2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders 240-279 > Disorders Of Thyroid Gland 240-246 > Other Disorders Of Thyroid 246.* > 2008 ICD-9-CM Diagnosis 246.0 Disorders of thyrocalcitonin secretion  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 246.0 can be accessed here. 246.0 is a specific code that can be used to specify a diagnosis 246.0 contains 4 index entries View the ICD-9-CM Volume 1 246.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 246.0 also known as: Hypersecretion of calcitonin or thyrocalcitonin Index entries containing 246.0: Disorder - see also Disease secretion, thyrocalcitonin 246.0 thyrocalcitonin secretion 246.0 Hypersecretion calcitonin 246.0 thyrocalcitonin 246.0