ICD-10-CM › K00-K95 › K20-K31 › K codes › K30

K30

Functional dyspepsia

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

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.

  1. FY2007 Added to the draft code set draft Dyspepsia
  2. FY2011 Draft description revised draft Dyspepsia Functional dyspepsia

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.

This code

Excludes1 - never coded here

  • dyspepsia NOS (R10.13)
  • heartburn (R12)
  • nervous dyspepsia (F45.8)
  • neurotic dyspepsia (F45.8)
  • psychogenic dyspepsia (F45.8)

Also known as

  • Indigestion

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.