ICD-10-CM-2023: R84 Abnormal findings in specimens from respiratory organs and thorax

ICD-10-CM-2023 > R00-R99 > R83-R89 > R84

R83-R89	Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis
	Excl1.:	abnormal findings on antenatal screening of mother (O28.-) diagnostic abnormal findings classified elsewhere - see Alphabetical Index
	Excl2.:	abnormal findings on examination of blood, without diagnosis (R70-R79) abnormal findings on examination of urine, without diagnosis (R80-R82) abnormal tumor markers (R97.-)
R84	Abnormal findings in specimens from respiratory organs and thorax
	Incl.:	abnormal findings in bronchial washings abnormal findings in nasal secretions abnormal findings in pleural fluid abnormal findings in sputum abnormal findings in throat scrapings
	Excl1.:	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
	Info:	Positive culture findings in specimens from respiratory organs and thorax
	Excl1.:	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
	Info:	Abnormal chromosomal findings in specimens from respiratory organs and thorax
R84.9	Unspecified abnormal finding in specimens from respiratory organs and thorax

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