Table 1.

D-metabolites tests

Serum 25(OH)D [157]

CPT code: 82306 [157]

Lowest mortality reported at 20 ng/ml [158]

Immunosuppression reported when higher than 30 ng/ml [122]

Serum 1,25(OH)2D [157]

CPT code: 82652 [157]

ICD-9 code:

275.40 Disorder of calcium metabolism, unspecified [157]

Maximum normal = 45 pg/ml [17]