ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 18  /  R83-R89  /  R84
R84 Abnormal findings 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
Excludes1 blood-stained sputum (R04.2)
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
Positive culture findings in specimens from respiratory organs and thorax
Excludes1 colonization status (Z22.-)
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
Abnormal chromosomal findings in specimens from respiratory organs and thorax
R84.9 Unspecified abnormal finding in specimens from respiratory organs and thorax