ICD-10 CM Code R84
R84
Abnormal findings in specimens from respiratory organs and thorax
- R84.0 Abnormal level of enzymes in specimens from respiratory organs and thorax
- R84.1 Abnormal level of hormones in specimens from respiratory organs and thorax
- R84.2 Abnormal level of other drugs, medicaments and biological substances in specimens from respiratory organs and thorax
- R84.3 Abnormal level of substances chiefly nonmedicinal as to source in specimens from respiratory organs and thorax
- R84.4 Abnormal immunological findings in specimens from respiratory organs and thorax
- R84.5 Abnormal microbiological findings in specimens from respiratory organs and thorax
- R84.6 Abnormal cytological findings in specimens from respiratory organs and thorax
- R84.7 Abnormal histological findings in specimens from respiratory organs and thorax
- R84.8 Other abnormal findings in specimens from respiratory organs and thorax
- R84.9 Unspecified abnormal finding 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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