275.40
Unspecified disorder of calcium metabolism
The ICD-9 code for unspecified disorder of calcium metabolism is 275.40.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 275.40 →