CA0A.Z
Chronic rhinosinusitis, unspecified
Chronic rhinosinusitis, unspecified
ICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(16)
SNOMED CT ↗
- Chronic infection of sinus40055000
- Chronic frontoethmoidal sinusitis232397007
- Chronic recurrent sinusitis427909005
- Bacterial sinusitis703470001
- Cranial neuropathy due to paranasal sinus infection840459008
- Chronic rhinosinusitis897657000
- CRSwNP - chronic rhinosinusitis with nasal polyps1285576009
- Abscess of bone of accessory sinus294961000119107
- Abscess of nasal sinus10674671000119106
- Empyema of nasal sinus10633991000119103
Frequently Asked Questions
What is the ICD-11 code for chronic rhinosinusitis, unspecified?
The ICD-11 code for chronic rhinosinusitis, unspecified is CA0A.Z. The full clinical description is "Chronic rhinosinusitis, unspecified".
What does ICD-11 code CA0A.Z mean?
ICD-11 code CA0A.Z represents “Chronic rhinosinusitis, unspecified”. It is classified under Chapter 12: Diseases of the Respiratory System.
What chapter is CA0A.Z in?
CA0A.Z is in Chapter 12: Diseases of the Respiratory System (codes CA00-CB7Z).
What is the ICD-10 equivalent of ICD-11 code CA0A.Z?
CA0A.Z maps to 3 ICD-10 codes: J32 (Chronic sinusitis), J32.8 (Other chronic sinusitis), J32.9 (Chronic sinusitis, unspecified). 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 SNOMED CT codes does CA0A.Z map to?
CA0A.Z maps to 10 SNOMED CT concepts: 232397007, 294961000119107, 10674671000119106, 703470001, 1285576009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code CA0A.Z?
CA0A.Z is linked to 6 UMLS Concept Unique Identifiers: C0149516, C0037199, C4290193, C1408233, C0395986, and 1 more. 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.