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.
Thiamine is a water soluble B complex vitamin. Thiamin is involved in many body functions including the nervous system, muscle function, metabolism, digestion and other biochemical processes. Because thiamin is water soluble and very little is stored in the body, depletion can occur rapidly.