2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders 240-279 > Nutritional Deficiencies 260-269 > 2006 ICD-9-CM Diagnosis 268 Vitamin d deficiency View the most recent version of ICD-9-CM 268 A nutritional condition produced by a deficiency of VITAMIN D in the diet, insufficient production of vitamin D in the skin, inadequate absorption of vitamin D from the diet, or abnormal conversion of vitamin D to its bioactive metabolites. It is manifested clinically as RICKETS in children and OSTEOMALACIA in adults. 268 is a non-specific code that cannot be used to specify a diagnosis 268 Excludes vitamin D-resistant: osteomalacia (275.3) rickets (275.3)