R97.8
Billable

Other abnormal tumor markers

Billable / Specific Code

What is Other abnormal tumor markers?

ICD-10-CM R97.8 is the diagnosis code for Other abnormal tumor markers. This code falls under the section "Abnormal tumor markers" within Chapter 18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 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 R97.8

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 R97.8 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is R97.8 a billable ICD-10-CM code?

Yes, R97.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does R97.8 mean?

R97.8 is the ICD-10-CM diagnosis code for "Other abnormal tumor markers". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of R97.8?

The parent code of R97.8 is R97 ("Abnormal tumor markers"). R97.8 provides a more specific classification within this category.

What section is R97.8 in?

R97.8 is located in Section R97 — "Abnormal tumor markers" within Chapter 18 of the ICD-10-CM Tabular List.

When should I use R97.8?

Use R97.8 when the patients documented diagnosis matches "Other abnormal tumor markers" 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 abnormal tumor markers?

The ICD-10-CM code for Other abnormal tumor markers is R97.8.

Can R97.8 be used for primary diagnosis?

Yes, R97.8 can be used as a primary diagnosis code since it is billable and specific.

What chapter is R97.8 in?

R97.8 is in Chapter 18 of the ICD-10-CM Tabular List.

Is R97.8 valid for 2026?

Yes, R97.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousR97.21Rising PSA following treatment for malignant neoplasm of prostateNext →R99Ill-defined and unknown cause of mortality
Code Details
R97.8
Other abnormal tumor markers
Billable / Specific Code
18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R97 — Abnormal tumor markers
2026 ICD-10-CM