GERD ICD-11 Codes
All ICD-11 diagnosis codes for gerd
GERD in ICD-11 is classified under DA22 (gastro-oesophageal reflux disease). ICD-11 distinguishes between GERD with and without oesophagitis, with improved specificity for complications and severity.
Primary Codes
These are the main ICD-11 codes for gerd. Click any code to see all child codes and details.
DA20Acquired anatomical alterations of the oesophagus
DA21Motility disorders of oesophagus
DA22Gastro-oesophageal reflux disease
DA23Columnar metaplastic epithelium of the oesophagus
DA24Oesophagitis
DA25Oesophageal ulcer
DA26Vascular disorders of the oesophagus
DA2YOther specified diseases of oesophagus
DA2ZDiseases of oesophagus, unspecified
Specific Codes (66)
More specific ICD-11 codes for gerd.
DA20.0Oesophageal obstruction
DA20.1Diverticulum of oesophagus, acquired
DA20.2Oesophageal web
DA20.3Perforation of oesophagus
DA20.30Spontaneous rupture of oesophagus
DA20.3YOther specified perforation of oesophagus
DA20.3ZPerforation of oesophagus, unspecified
DA20.YOther specified acquired anatomical alterations of the oesophagus
DA20.ZAcquired anatomical alterations of the oesophagus, unspecified
DA21.0Achalasia
DA21.1Motility disorder of cervical or upper oesophagus
DA21.2Disorder of oesophageal peristalsis
DA21.20Hypertensive peristalsis
DA21.21Hypotensive peristalsis
DA21.22Spastic peristalsis
DA21.2YOther specified disorder of oesophageal peristalsis
DA21.2ZDisorder of oesophageal peristalsis, unspecified
DA21.3Disorder of lower oesophageal sphincter function
DA21.YOther specified motility disorders of oesophagus
DA21.ZMotility disorders of oesophagus, unspecified
DA22.0Non-erosive gastro-oesophageal reflux disease
DA22.1Erosive gastro-oesophageal reflux disease
DA22.ZGastro-oesophageal reflux disease, unspecified
DA23.0Barrett epithelium
DA23.1Dysplasia of Barrett epithelium
DA23.2Barrett ulcer
DA23.YOther specified columnar metaplastic epithelium of the oesophagus
DA23.ZColumnar metaplastic epithelium of the oesophagus, unspecified
DA24.0Infectious oesophagitis
DA24.00Oesophageal phlegmon
DA24.0YOther specified infectious oesophagitis
DA24.0ZInfectious oesophagitis, unspecified
DA24.1Eosinophilic oesophagitis
DA24.2Oesophagitis due to external causes
DA24.20Chemical oesophagitis
DA24.21Drug-induced oesophagitis
DA24.22Radiation oesophagitis
DA24.2ZOesophagitis due to external causes, unspecified
DA24.YOther specified oesophagitis
DA24.ZOesophagitis, unspecified
DA25.0Oesophageal erosion
DA25.1Infectious oesophageal ulcer
DA25.10Bacterial oesophageal ulcer
DA25.11Fungal oesophageal ulcer
DA25.12Parasitic oesophageal ulcer
DA25.13Viral oesophageal ulcer
DA25.1YOther specified infectious oesophageal ulcer
DA25.1ZInfectious oesophageal ulcer, unspecified
DA25.2Oesophageal ulcer due to allergic or immunologic disorder
DA25.3Oesophageal ulcer due to external causes
...and 16 more specific codes. Search all codes
Frequently Asked Questions
What is the ICD-11 code for acid reflux?
The primary ICD-11 codes for gerd are DA22, DA23. There are 75 total codes related to gerd in the ICD-11 classification.
How many ICD-11 codes are there for gerd?
There are 75 ICD-11 codes related to gerd. The primary codes are DA22, DA23, with additional specific codes for subtypes and complications.
What is the ICD-11 equivalent of ICD-10 gerd codes?
The ICD-11 equivalent codes for gerd are DA22, DA23. Note that ICD-10 and ICD-11 do not always have one-to-one mappings. Use the ICD-10 to ICD-11 crosswalk tool for exact code conversions.
What are other names for gerd in ICD-11?
GERD may also be referred to as: acid reflux, gastroesophageal reflux, heartburn, GERD, reflux disease. The same ICD-11 codes apply regardless of which clinical term is used in the documentation.
Should I use ICD-10 or ICD-11 codes for gerd?
The choice between ICD-10 and ICD-11 depends on your country and regulatory requirements. The United States currently uses ICD-10-CM for clinical billing, while ICD-11 is the WHO standard adopted by many countries starting from 2022. Use our crosswalk tools to convert between systems.
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