Browse all Blood Testing & Biomarkers education Pernicious anemia is a form of vitamin B12 deficiency that develops when the body cannot absorb B12 from food, most often because an autoimmune process attacks the stomach cells that make intrinsic factor
Notably, MOTS-c treatment enabled old mice to outperform untreated middle-aged mice, suggesting a more pervasive physical reprogramming rather than just rejuvenation
Vitamin B12 Deficiency and Diabetes Medically reviewed by Dr Sultan Linjawi, Endocrinologist & Diabetes Specialist March 2026 Vitamin B12 is really important
## **Other similar codes** - **J9228** - Injection, ipilimumab, 1 mg - **J9271** - Injection, pembrolizumab, 1 mg - **J9309** - Injection, polatuzumab vedotin-piiq, 1 mg - **J3380** - Injection, vedolizumab, intravenous, 1 mg - **J2323** - Injection, natalizumab, 1 mg Frequently asked questions