This means that despite consuming a balanced diet, affected dogs might still face a B12 deficiency
The physician may ask questions about the immediate symptoms and evaluate previous medical history
31 Vitamin B12 and Hyperhomocysteinemia Vitamin B 12 deficiency is a much more common cause of hyperhomocysteinemia in developed countries than folate deficiency because of widespread fortification of food with folate
This deficiency can result from conditions such as pernicious anemia, certain gastrointestinal disorders, or a diet low in animal products
Given the ICD10 diagnosis codes (R79.0, Z79.899, R53.83, Z13.220, E11.43, G62.9, I83.813, I10, E78.2, E66.01, M62.838, M54.9, M25.512, L68.0, M25.562, Z13.29, E28.2, G47.9) and the laboratory tests (IGF1, progesterone, FSH, TPO antibody, homocysteine, reverse T3 LC/MS/MS, CRP, DHEA LC/MS, comprehensive metabolic panel, CBC with differential, estradiol, hemoglobin A1c, lipid panel with calculated LDL, vitamin D 25OH, insulin, ferritin/iron/transferrin/TIBC, free testosterone, random cortisol, total testosterone, free T3, free T4, TSH, vitamin B12), which diagnosis codes can be used to justify billing for each lab test?