287.31
Immune thrombocytopenic purpura
The ICD-9 code for immune thrombocytopenic purpura is 287.31.
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 287.31 →