weekly b12 injections for humans How Long Do Vitamin Stay In the Body? 10 — B12 WEEKLY SHOTS
Description
A double-blind, placebo-controlled trial in 95 patients with irritable bowel syndrome or inflammatory bowel disease and normal B12 levels found no significant improvements in fatigue, although B12 levels increased in the B12 group who received 1000 g per day per os (p.o.) for 8 weeks (form not reported)

The R20.0 ICD-10 code is vital for this
Pharmacotherapeutic class - ATC code: B03BA01

Saunders Co

Q3: What documentation is needed to support D64.9

doi: 10.1016/j.ijom.2019.10.006
