2007 ICD-9-CM Procedure 06.51 Partial substernal thyroidectomy 06.51 is a specific code that can be used to specify a procedure 06.51 contains 4 index entries View the full Volume 3 06.* hierarchy Index entries containing 06.51: Excision lesion (local) thyroid 06.31 substernal or transsternal route 06.51 Lobectomy thyroid (total) (unilateral) (with removal of isthmus) (with removal of portion of remaining lobe) 06.2 substernal 06.51 Thyroidectomy NEC 06.39 partial or subtotal NEC 06.39 substernal (by mediastinotomy) (transsternal route) 06.51 substernal (by mediastinotomy) (transsternal route) 06.50 partial or subtotal 06.51