1 Short description: Ath ext ntv at w claudct. 2  ICD-9-CM 440.21 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 440.21 should only be used for claims with a date of service on or before September 30, 2015.
Thiamine, another name for Vitamin B-1, is used to treat thiamine-deficiency (not enough thiamine in the body)â¦ Read more. Brand names include: Good Neighbor Pharmacy Vitamin B1, Nature's Blend Vitamin B-1.hiamine, another name for Vitamin B-1, is used to treat thiamine-deficiency (not enough thiamine in the body)â¦ Read more. Brand names include: Good Neighbor Pharmacy Vitamin B1, Nature's Blend Vitamin B-1.
It is especially important for supporting energy levels and a healthy metabolism. A thiamine deficiency can cause weakness, chronic fatigue, heart complications, psychosis, and nerve damage. Thiamine can be found in many commonly eaten foods including yeasts, certain whole grains, beans, nuts, and meat.Additionally it is included in many vitamin B complex supplement products. thiamine deficiency can cause weakness, chronic fatigue, heart complications, psychosis, and nerve damage. Thiamine can be found in many commonly eaten foods including yeasts, certain whole grains, beans, nuts, and meat.