AutoICD API

CA0Z

Upper respiratory tract disorders, unspecified

Upper respiratory tract disorders, unspecified

Classification

ICD-11

Parent Code

BlockL1-CA0

ICD-10 Mapping

4 equivalents
ICD-10 Equivalents(4)
Also Known As / Clinical Terms(4)
Frequently Asked Questions
What is the ICD-11 code for upper respiratory tract disorders, unspecified?

The ICD-11 code for upper respiratory tract disorders, unspecified is CA0Z. The full clinical description is "Upper respiratory tract disorders, unspecified".

What does ICD-11 code CA0Z mean?

ICD-11 code CA0Z represents “Upper respiratory tract disorders, unspecified”. It is classified under Chapter 12: Diseases of the Respiratory System.

What chapter is CA0Z in?

CA0Z is in Chapter 12: Diseases of the Respiratory System (codes CA00-CB7Z).

What is the ICD-10 equivalent of ICD-11 code CA0Z?

CA0Z maps to 4 ICD-10 codes: J00-J06, J30-J39, J34 (Other and unspecified disorders of nose and nasal sinuses), and 1 more. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.

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 UMLS concepts map to ICD-11 code CA0Z?

CA0Z is linked to 4 UMLS Concept Unique Identifiers: C0264222, C0155839, C2887434, C0348690. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

Automate Medical Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 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.