Non-Billable / Non-Specific Code
ICD-10-CM R84 is the diagnosis code for Abnormal findings in specimens from respiratory organs and thorax. This code falls under the section "Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis" within Chapter 18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as R84. They are mutually exclusive:
Understanding where R84 sits in the ICD-10-CM classification helps ensure proper coding:
No, R84 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
R84 is the ICD-10-CM diagnosis code for "Abnormal findings in specimens from respiratory organs and thorax". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
R84 is located in Section R83-R89 — "Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis" within Chapter 18 of the ICD-10-CM Tabular List.
R84 has 10 sub-code(s) that provide more specific detail: R84.0, R84.1, R84.2, R84.3, R84.4 and more.
Use R84 when the patients documented diagnosis matches "Abnormal findings in specimens from respiratory organs and thorax" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Abnormal findings in specimens from respiratory organs and thorax is R84.
No, R84 is non-billable. Use a more specific sub-code for primary diagnosis billing.
R84 is in Chapter 18 of the ICD-10-CM Tabular List.
Type 1 Excludes for R84 include: blood-stained sputum (R04.2).
Yes, R84 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.