K22
Non-billableOther diseases of esophagus
Other diseases of esophagus
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •hiatus herniaK44
- •esophageal varicesI85
Child Codes (10)
K22.0Achalasia of cardia
K22.1Ulcer of esophagus
K22.2Esophageal obstruction
K22.3Perforation of esophagus
K22.4Dyskinesia of esophagus
K22.5Diverticulum of esophagus, acquired
K22.6Gastro-esophageal laceration-hemorrhage syndrome
K22.7Barrett's esophagus
K22.8Other specified diseases of esophagus
K22.9Disease of esophagus, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(3)
Frequently Asked Questions
What is the ICD-10 code for other diseases of esophagus?
The ICD-10-CM code for other diseases of esophagus is K22. The full clinical description is "Other diseases of esophagus". K22 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code K22 mean?
ICD-10-CM code K22 represents “Other diseases of esophagus”. It is classified under Chapter 11: Diseases of the Digestive System and is a non-billable header code. Use a more specific child code for billing purposes.
Is K22 a billable code?
No, K22 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under K22.
What chapter is K22 in?
K22 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
What are the subcategories under K22?
K22 has 10 child codes, including: K22.0 (Achalasia of cardia), K22.1 (Ulcer of esophagus), K22.2 (Esophageal obstruction), K22.3 (Perforation of esophagus), and 6 more.
What are the UMLS CUIs for K22?
K22 is linked to 1 UMLS Concept Unique Identifier: C0341101. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does K22 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other diseases of esophagus affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of K22?
K22 maps to the ICD-11 code: DA2Y (Other specified diseases of oesophagus).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.