You may need to fast your cat prior to their examination, so be sure to discuss this with your veterinarian in advance
The cpt code 64483 description places it in the Surgery section of the CPT codebook, under the Nervous System subsection Introduction/Injection of Anesthetic Agent, Nerve Block. Its an injection code, though, not a surgical procedure in the clinical sense
Theres no way to prevent meralgia paresthetica
But one question looms large for anyone starting on this treatment path: how quickly do the injections start to work, and what factors influence their effectiveness
National Institutes of Health (NIH) recommends the following daily amounts: Infants (06 months) : 0.4 mcg Children (18 years) : 0.91.2 mcg Adolescents (913 years) : 1.8 mcg Teens (1418 years) : 2.4 mcg Adults : 2.4 mcg Pregnant : 2.6 mcg Lactating : 2.8 mcg 4.2 Oral Supplementation For individuals at risk of deficiencyor those aiming for optimal neurological supporthigher oral doses are often used: Maintenance : 1,000 mcg daily of methylcobalamin Correction : 2,0005,000 mcg daily until blood markers normalize Form : Methylcobalamin preferred for direct nervous system uptake, though cyanocobalamin is also effective