995.20
Unspecified adverse effect of unspecified drug, medicinal and biological substance
The ICD-9 code for unspecified adverse effect of unspecified drug, medicinal and biological substance is 995.20.
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 995.20 →