MD42
Results of function studies of the respiratory system
Results of function studies of the respiratory system
Classification
ICD-11
Block
MD40-MD4YParent Code
BlockL2-MD4ICD-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 ↗
- Decreased Bohr effect20408009
- Decreased functional residual capacity21261008
- Alveolar-capillary block34627006
- Abnormal distribution of ventilation36491007
- Decreased maximal voluntary ventilation38212005
- Decreased forced expiratory volume46154005
- Abnormal airflow60466007
- Decreased lung function80954004
- Abnormal blood oxygen pressure123821009
- Decreased blood oxygen pressure123823007
Frequently Asked Questions
What is the ICD-11 code for results of function studies of the respiratory system?
The ICD-11 code for results of function studies of the respiratory system is MD42. The full clinical description is "Results of function studies of the respiratory system".
What does ICD-11 code MD42 mean?
ICD-11 code MD42 represents “Results of function studies of the respiratory system”. It is classified under Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified.
What chapter is MD42 in?
MD42 is in Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified (codes MA00-MH2Z).
What is the ICD-10 equivalent of ICD-11 code MD42?
MD42 maps to the ICD-10 code: R94.2 (Abnormal results of pulmonary function studies). 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 MD42 map to?
MD42 maps to 10 SNOMED CT concepts: 60466007, 123821009, 36491007, 34627006, 20408009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code MD42?
MD42 is linked to 3 UMLS Concept Unique Identifiers: C0476405, C0476407, C0476408. 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.