2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders 240-279 > Disorders Of Thyroid Gland 240-246 > Thyrotoxicosis With Or Without Goiter 242.* > 2006 ICD-9-CM Diagnosis 242.31 Toxic nodular goiter unspecified type with thyrotoxic crisis or storm View the most recent version of ICD-9-CM 242.31 242.31 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 242.* hierarchy