Oral Supplements: Convenient but Slower Absorption Oral Vitamin B12 supplements are available in tablet, capsule, or liquid form and easily integrate into your daily routine
If you take B12 tablets or sublingual supplements, you might feel small changes in a week or two
CPT code 96372 covers two routes only: Subcutaneous (SC) : Injection into the subcutaneous tissue layer beneath the skin, used for agents such as insulin, low-molecular-weight heparins, and some biologics Intramuscular (IM) : Injection into the muscle, used for antibiotics, anti-inflammatories, hormonal agents, and vaccines when billed under the therapeutic injection pathway Intravenous (IV) push, intra-arterial, and infusion routes are not covered by procedure code 96372 and require separate codes
Its a good spot because of the high amount of fat and muscle under the skin of your thigh