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 > Acquired Hypothyroidism 244.* > 2006 ICD-9-CM Diagnosis 244.0 Postsurgical hypothyroidism View the most recent version of ICD-9-CM 244.0 244.0 is a specific code that can be used to specify a diagnosis 244.0 contains 4 index entries View the ICD-9-CM Volume 1 244.* hierarchy  Index entries containing 244.0: Absence (organ or part) (complete or partial) thyroid (gland) (surgical) 246.8 with hypothyroidism 244.0 Hypothyroidism (acquired) 244.9 due to ablation 244.1 surgical 244.0 surgery 244.0 postsurgical 244.0