G93.89
Billable

Other specified disorders of brain

Billable / Specific Code

What is Other specified disorders of brain?

ICD-10-CM G93.89 is the diagnosis code for Other specified disorders of brain. This code falls under the section "Other disorders of the nervous system" within Chapter 6 — Diseases of the nervous system (G00-G99). 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.

💡 Inclusions

Coding Guidelines for G93.89

✅ This Code Includes

  • Postradiation encephalopathy

ICD-10-CM Code Hierarchy

Understanding where G93.89 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is G93.89 a billable ICD-10-CM code?

Yes, G93.89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does G93.89 mean?

G93.89 is the ICD-10-CM diagnosis code for "Other specified disorders of brain". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of G93.89?

The parent code of G93.89 is G93.8 ("Other specified disorders of brain"). G93.89 provides a more specific classification within this category.

What section is G93.89 in?

G93.89 is located in Section G89-G99 — "Other disorders of the nervous system" within Chapter 6 of the ICD-10-CM Tabular List.

When should I use G93.89?

Use G93.89 when the patients documented diagnosis matches "Other specified disorders of brain" 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 disorders of brain?

The ICD-10-CM code for Other specified disorders of brain is G93.89.

Can G93.89 be used for primary diagnosis?

Yes, G93.89 can be used as a primary diagnosis code since it is billable and specific.

What chapter is G93.89 in?

G93.89 is in Chapter 6 of the ICD-10-CM Tabular List.

Is G93.89 valid for 2026?

Yes, G93.89 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousG93.82Brain deathNext →G93.9Disorder of brain, unspecified
Code Details
G93.89
Other specified disorders of brain
Billable / Specific Code
6 — Diseases of the nervous system (G00-G99)
G89-G99 — Other disorders of the nervous system
2026 ICD-10-CM