vit b12 injection trade name Vitamin Injections (Cyanocobalamin Injections) — Mountainside Medical Cyanocobalamin (Dodex): Uses, Side Effects,
Description
Using D64.9 for ABLA cases when D62 is clearly supported by the documentation is a CO-4 denial trigger, the wrong code family for a clearly documentable condition
Auto antibodies for intrinsic factor: There are two types of IF autoantibodies

They are categorized as anaerobic or partially anaerobic bacteria

Mechanism: B12 is a cofactor for blood cell production and energy-yielding metabolism
I can already see some of the results few days post-injections
