1C2Z
Diseases due to chlamydiae, unspecified
Diseases due to chlamydiae, unspecified
ICD-10 Equivalents(4)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(14)
SNOMED CT ↗
- Trachoma2576002
- Chlamydial infection105629000
- CT - Chlamydia trachomatis infection240589008
- Neonatal chlamydial infection240590004
- Chlamydial ophthalmia neonatorum240591000
- Neonatal bacterial conjunctivitis276680000
- Chlamydia pneumoniae infection1163507005
- Chlamydia trachomatis infection in childbirth10750051000119105
- Chlamydia trachomatis infection in pregnancy1621000119101
- STD (sexually transmitted disease) in childbirth10759841000119105
Frequently Asked Questions
What is the ICD-11 code for diseases due to chlamydiae, unspecified?
The ICD-11 code for diseases due to chlamydiae, unspecified is 1C2Z. The full clinical description is "Diseases due to chlamydiae, unspecified".
What does ICD-11 code 1C2Z mean?
ICD-11 code 1C2Z represents “Diseases due to chlamydiae, unspecified”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1C2Z in?
1C2Z is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1C2Z?
1C2Z maps to 4 ICD-10 codes: A70-A74, A74 (Other diseases caused by chlamydiae), A74.8 (Other chlamydial diseases), 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 SNOMED CT codes does 1C2Z map to?
1C2Z maps to 10 SNOMED CT concepts: 240589008, 1163507005, 10750051000119105, 1621000119101, 105629000, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1C2Z?
1C2Z is linked to 4 UMLS Concept Unique Identifiers: C0348161, C0348162, C0008149, C0276108. 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.