You may need B12 injections if you: Have been diagnosed with pernicious anemia Have gastrointestinal issues (e.g., Crohns disease, celiac disease, or after bariatric surgery) Follow a strict vegan or vegetarian diet without adequate supplementation Are over the age of 50, as absorption decreases with age Take certain medications that interfere with B12 absorption Have chronic fatigue, memory issues, or nerve problems due to B12 deficiency
The ICD 10 code for Vitamin B12 injections is used to document the medical necessity of the injection
These conditions can often be diagnosed based on your symptoms though if you feel your symptoms are chronic then i do encourage you to book an appointment for blood work with your GP as there is a chance that you may be suffering from an underlying condition such as pernicious anemia which could qualify you for free injections from the NHS
This is often for people who need shots often or have less muscle
Older adults : As we age, our bodies become less efficient at absorbing nutrients like B12, and deficiency is more common after age 60
Finally, consider taking a multivitamin or B-complex supplement to complement the effects of the B12 shot