R76.8
Non-Billable

Other specified abnormal immunological findings in serum

Non-Billable / Non-Specific Code

What is Other specified abnormal immunological findings in serum?

ICD-10-CM R76.8 is the diagnosis code for Other specified 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.

Coding Guidelines for R76.8

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.

ICD-10-CM Code Hierarchy

Understanding where R76.8 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 2 entries
R76.81Abnormal rheumatoid factor and anti-citrullinated protein antibody without rheumatoid arthritisBillableR76.89Other specified abnormal immunological findings in serumBillable
Related Codes

Frequently Asked Questions

Is R76.8 a billable ICD-10-CM code?

No, R76.8 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does R76.8 mean?

R76.8 is the ICD-10-CM diagnosis code for "Other specified abnormal immunological findings in serum". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of R76.8?

The parent code of R76.8 is R76 ("Other abnormal immunological findings in serum"). R76.8 provides a more specific classification within this category.

What section is R76.8 in?

R76.8 is located in Section R70-R79 — "Abnormal findings on examination of blood, without diagnosis" within Chapter 18 of the ICD-10-CM Tabular List.

What are the sub-codes of R76.8?

R76.8 has 2 sub-code(s) that provide more specific detail: R76.81, R76.89.

When should I use R76.8?

Use R76.8 when the patients documented diagnosis matches "Other specified 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.

People Also Ask

What is the ICD-10 code for Other specified abnormal immunological findings in serum?

The ICD-10-CM code for Other specified abnormal immunological findings in serum is R76.8.

Can R76.8 be used for primary diagnosis?

No, R76.8 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is R76.8 in?

R76.8 is in Chapter 18 of the ICD-10-CM Tabular List.

Is R76.8 valid for 2026?

Yes, R76.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousR76.12Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosisNext →R76.81Abnormal rheumatoid factor and anti-citrullinated protein antibody without rheumatoid arthritis
Code Details
R76.8
Other specified abnormal immunological findings in serum
Non-Billable / Non-Specific Code
18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R70-R79 — Abnormal findings on examination of blood, without diagnosis
2026 ICD-10-CM