DA21.0
Achalasia
Achalasia
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms
SNOMED CT ↗
- Absent peristalsis22114000
- Achalasia-addisonian syndrome45414006
- Achalasia of cardia45564002
- Achalasia48531003
- Aperistalsis of esophagus69686006
- Congenital achalasia of esophagus700283004
- Achalasia cardia715192004
- ACTH (adrenocorticotropic hormone) resistance syndrome1156181008
- Achalasia due to Chagas disease1163090009
- Acquired achalasia of esophagus5021000119108
Frequently Asked Questions
What is the ICD-11 code for achalasia?
The ICD-11 code for achalasia is DA21.0. The full clinical description is "Achalasia".
What does ICD-11 code DA21.0 mean?
ICD-11 code DA21.0 represents "Achalasia". It is classified under Chapter 13: Diseases of the Digestive System.
What chapter is DA21.0 in?
DA21.0 is in Chapter 13: Diseases of the Digestive System (codes DA00-DE2Z).
What is the ICD-10 equivalent of ICD-11 code DA21.0?
DA21.0 maps to the ICD-10 code: K22.0 (Achalasia of cardia). This is an equivalent mapping.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does DA21.0 map to?
DA21.0 maps to 10 SNOMED CT concepts: 1156181008, 22114000, 48531003, 715192004, 1163090009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code DA21.0?
DA21.0 is linked to 1 UMLS Concept Unique Identifier: C1321756. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.