1B21.0
Pulmonary infection due to non-tuberculous mycobacterium
Pulmonary infection due to non-tuberculous mycobacterium
Classification
ICD-11
Block
1B10-1B2ZParent Code
1B21ICD-10 Mapping
1 equivalentWHO Foundation
View on WHOICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(13)
SNOMED CT ↗
- Infection caused by Mycobacterium kansasii21704002
- Infection caused by Mycobacterium xenopi84515001
- Disseminated atypical mycobacterial infection240413000
- Hyperimmune cutaneous reaction caused by atypical mycobacteria240419001
- Hyperimmune cutaneous reaction caused by mycobacterium kansasii240421006
- Infection caused by Mycobacterium malmoense372933008
- Battey disease373435003
- Infection caused by Mycobacterium intracellulare373436002
- Disseminated Mycobacterium kansasii infection424536008
- Atypical mycobacterial infection of lung1731000119106
Frequently Asked Questions
What is the ICD-11 code for pulmonary infection due to non-tuberculous mycobacterium?
The ICD-11 code for pulmonary infection due to non-tuberculous mycobacterium is 1B21.0. The full clinical description is "Pulmonary infection due to non-tuberculous mycobacterium".
What does ICD-11 code 1B21.0 mean?
ICD-11 code 1B21.0 represents “Pulmonary infection due to non-tuberculous mycobacterium”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1B21.0 in?
1B21.0 is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1B21.0?
1B21.0 maps to the ICD-10 code: A31.0 (Pulmonary mycobacterial infection). 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 1B21.0 map to?
1B21.0 maps to 10 SNOMED CT concepts: 1731000119106, 373435003, 424536008, 240413000, 240419001, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1B21.0?
1B21.0 is linked to 3 UMLS Concept Unique Identifiers: C3249882, C2887056, C0392054. 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.