ICD List 2025-2026 Edition

Related 2026 ICD-10-CM Codes to R84.4

Abnormal immunological findings in specimens from respiratory organs and thorax

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