Non-Billable / Non-Specific Code
ICD-10-CM R76 is the diagnosis code for Other abnormal immunological findings in serum. This code falls under the section "Abnormal findings on examination of blood, 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.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where R76 sits in the ICD-10-CM classification helps ensure proper coding:
No, R76 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
R76 is the ICD-10-CM diagnosis code for "Other abnormal immunological findings in serum". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
R76 is located in Section R70-R79 — "Abnormal findings on examination of blood, without diagnosis" within Chapter 18 of the ICD-10-CM Tabular List.
R76 has 4 sub-code(s) that provide more specific detail: R76.0, R76.1, R76.8, R76.9.
Use R76 when the patients documented diagnosis matches "Other abnormal immunological findings in serum" 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 Other abnormal immunological findings in serum is R76.
No, R76 is non-billable. Use a more specific sub-code for primary diagnosis billing.
R76 is in Chapter 18 of the ICD-10-CM Tabular List.
Yes, R76 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.