- local defect produced by the sloughing of inflammatory necrotic tissue that occurs in the regions of the gastrointestinal tract which come into contact with gastric juice; occurs when there are defects in the mucosa barrier; common forms of peptic ulcers are associated with Helicobacter pylori and the consumption of nonsteroidal antiinflammatory drugs.
533 Peptic ulcer site unspecified convert 533 to ICD-10
533.0 Acute peptic ulcer of unspecified site with hemorrhage convert 533.0 to ICD-10

533.00 … without mention of obstruction convert 533.00 to ICD-10

533.01 … with obstruction convert 533.01 to ICD-10
533.1 Acute peptic ulcer of unspecified site with perforation convert 533.1 to ICD-10

533.10 … without mention of obstruction convert 533.10 to ICD-10

533.11 … with obstruction convert 533.11 to ICD-10
533.2 Acute peptic ulcer of unspecified site with hemorrhage and perforation convert 533.2 to ICD-10

533.20 … without mention of obstruction convert 533.20 to ICD-10

533.21 … with obstruction convert 533.21 to ICD-10
533.3 Acute peptic ulcer of unspecified site without mention of hemorrhage and perforation convert 533.3 to ICD-10

533.30 … without mention of obstruction convert 533.30 to ICD-10

533.31 … with obstruction convert 533.31 to ICD-10
533.4 Chronic or unspecified peptic ulcer of unspecified site with hemorrhage convert 533.4 to ICD-10

533.40 … without mention of obstruction convert 533.40 to ICD-10

533.41 … with obstruction convert 533.41 to ICD-10
533.5 Chronic or unspecified peptic ulcer of unspecified site with perforation convert 533.5 to ICD-10

533.50 … without mention of obstruction convert 533.50 to ICD-10

533.51 … with obstruction convert 533.51 to ICD-10
533.6 Chronic or unspecified peptic ulcer of unspecified site with hemorrhage and perforation convert 533.6 to ICD-10

533.60 … without mention of obstruction convert 533.60 to ICD-10

533.61 … with obstruction convert 533.61 to ICD-10
533.7 Chronic peptic ulcer of unspecified site without mention of hemorrhage or perforation convert 533.7 to ICD-10

533.70 … without mention of obstruction convert 533.70 to ICD-10

533.71 … with obstruction convert 533.71 to ICD-10
533.9 Peptic ulcer of unspecified site unspecified as acute or chronic without mention of hemorrhage or perforation convert 533.9 to ICD-10

533.90 Peptic ulcer of unspecified site, unspecified as acute or chronic, without mention of hemorrhage or perforation, without mention of obstruction convert 533.90 to ICD-10

533.91 Peptic ulcer of unspecified site, unspecified as acute or chronic, without mention of hemorrhage or perforation, with obstruction convert 533.91 to ICD-10