1 I73.9 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2  Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. 3  This is the American ICD-10-CM version of I73.9. 4  Other international ICD-10 versions may differ.
Thiamine, thiamin or vitamin B1 (/ËÎ¸aÉª.ÉmÉ¨n/ THY-É-min), named as the thio-vitamine (sulfur-containing vitamin) is a vitamin of the B complex. First named aneurin for the detrimental neurological effects if not present in the diet, it was eventually assigned the generic descriptor name vitamin B 1.
Print article. Vitamin B1, also known as thiamine, is a type of B vitamin that is essential for the metabolism of carbohydrates in order to release energy for growth, nerve function and muscle tone.rint article. Vitamin B1, also known as thiamine, is a type of B vitamin that is essential for the metabolism of carbohydrates in order to release energy for growth, nerve function and muscle tone.