ICD-10-CM code "R84": Abnormal findings in specimens from respiratory organs and thorax (2024)

Excludes

1. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

   Type 2abnormal findings on antenatal screening of mother (O28.-)

   Type 2certain conditions originating in the perinatal period (P04-P96)

   Type 2signs and symptoms classified in the body system chapters

   Type 2signs and symptoms of breast (N63, N64.5)

2. Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89)

   Type 1abnormal findings on antenatal screening of mother (O28.-)

   Type 1diagnostic abnormal findings classified elsewhere - see Alphabetical Index

   Type 2abnormal findings on examination of blood, without diagnosis (R70-R79)

   Type 2abnormal findings on examination of urine, without diagnosis (R80-R82)

   Type 2abnormal tumor markers (R97.-)

3. Abnormal findings in specimens from respiratory organs and thorax (R84)

   Type 1blood-stained sputum (R04.2)

Includes

1. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
2. Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89)
3. Abnormal findings in specimens from respiratory organs and thorax (R84)

   Includesabnormal findings in bronchial washings

   Includesabnormal findings in nasal secretions

   Includesabnormal findings in pleural fluid

   Includesabnormal findings in sputum

   Includesabnormal findings in throat scrapings

Subcategories

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