ICD-10 diagnosis code

K30 Functional dyspepsia

K30 is the ICD-10 code for Functional dyspepsia. It is a three-character category that is not subdivided further. It belongs to the block K20–K31 (Diseases of oesophagus, stomach and duodenum) in Chapter XI, Diseases of the digestive system.

Code type: Category (3 characters)
Chapter: XI · K00–K93
Classification: WHO ICD-10, 2019 version

What K30 includes

Conditions and terms that are coded here.

Indigestion

What K30 excludes

Conditions that look similar but belong under another code.

dyspepsia:
- nervous F45.3
- neurotic F45.3
- NOS R10.1
- psychogenic F45.3
heartburn R12

K30 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

K30Funktionell dyspepsi

K30.9Funktionell dyspepsi

NorwayICD-10-NO

K30Funksjonell dyspepsi

DenmarkICD-10-DK

DK30Funktionelt fordøjelsesbesvær

DK309Funktionel dyspepsi UNS

FinlandICD-10-FI

K30Ylävatsavaiva

GermanyICD-10-GM

K30Funktionelle Dyspepsie

FranceICD-10-FR

K30Dyspepsie fonctionnelle

NetherlandsICD-10-NL

K30dyspepsie

United StatesICD-10-CM

K30Functional dyspepsia

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

Look up another code

Stop looking codes up by hand

Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.

Try Docdemic free