K29 Gastritis and duodenitis

Non-billable header with 9 child codes.

Excludes1 (never code together)

• eosinophilic gastritis or gastroenteritis (K52.81)
• Zollinger-Ellison syndrome (E16.4)

Applies from K29 Gastritis and duodenitis

Excludes1 (never code together)

• eosinophilic gastritis or gastroenteritis (K52.81)
• Zollinger-Ellison syndrome (E16.4)

Codes under K29

• K29.0 Acute gastritis
• K29.2 Alcoholic gastritis
• K29.3 Chronic superficial gastritis
• K29.4 Chronic atrophic gastritis
• K29.5 Unspecified chronic gastritis
• K29.6 Other gastritis
• K29.7 Gastritis, unspecified
• K29.8 Duodenitis
• K29.9 Gastroduodenitis, unspecified

Code annotations containing back-references to K29

Back-references to K29

• Type 1 Excludes: K92.2 Gastrointestinal hemorrhage, unspecified ("gastritis and duodenitis with hemorrhage (K29.-)")

Back-references to K29

• Type 1 Excludes: K92.2 Gastrointestinal hemorrhage, unspecified ("gastritis and duodenitis with hemorrhage (K29.-)")

Nearby codes

• K29 Gastritis and duodenitis (this code)
• K29.0 Acute gastritis
• K29.00 Acute gastritis without bleeding
• K29.01 Acute gastritis with bleeding
• K29.2 Alcoholic gastritis
• K29.20 Alcoholic gastritis without bleeding