2007 ICD-9-CM Procedure 06.4 Complete thyroidectomy 06.4 is a specific code that can be used to specify a procedure 06.4 contains 2 index entries View the full Volume 3 06.* hierarchy 06.4 excludes: complete substernal thyroidectomy (06.52) that with laryngectomy (30.3-30.4) Index entries containing 06.4: Thyroidectomy NEC 06.39 complete or total 06.4 substernal (by mediastinotomy) (transsternal route) 06.52 transoral route (lingual) 06.6 remaining tissue 06.4