ICD-10-CM › K00-K95 › K20-K31 › K29.4 Chronic atrophic gastritis › K29.40
Chronic atrophic gastritis without bleeding
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Chronic atrophic gastritis without bleeding
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from K29 Gastritis and duodenitis
Excludes1 - never coded here
- eosinophilic gastritis or gastroenteritis (K52.81)
- Zollinger-Ellison syndrome (E16.4)
Inherited from the K20-K31 section Diseases of esophagus, stomach and duodenum (K20-K31)
Excludes2 - not included here
- hiatus hernia (K44.-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Sclerosis, sclerotic > choroid
- Disorder > choroid > degeneration
- Degeneration, degenerative > chorioretinal
- Degeneration, degenerative > Bruch's membrane
- Inflammation, inflamed, inflammatory > gastric
- Inflammation, inflamed, inflammatory > stomach
- Gastritis > atrophic
- Atrophy, atrophic > gastric
- Atrophy, atrophic > stomach
- Gastritis > chronic > atrophic
Codes in the same group
| Code | Description | Status |
|---|---|---|
| K29.41 | Chronic atrophic gastritis with bleeding | Valid |