533.21
Acute peptic ulcer of unspecified site with hemorrhage and perforation, with obstruction
The ICD-9 code for acute peptic ulcer of unspecified site with hemorrhage and perforation, with obstruction is 533.21.
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 533.21 →