ICD-10 CM Code R84.0
R84.0
Abnormal level of enzymes in specimens from respiratory organs and thorax
Includes
- abnormal findings in bronchial washings
- abnormal findings in nasal secretions
- abnormal findings in pleural fluid
- abnormal findings in sputum
- abnormal findings in throat scrapings
Excludes Type 1
- blood-stained sputum (R04.2)
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