G81.9
Non-Billable

Hemiplegia, unspecified

Non-Billable / Non-Specific Code

What is Hemiplegia, unspecified?

ICD-10-CM G81.9 is the diagnosis code for Hemiplegia, unspecified. This code falls under the section "Cerebral palsy and other paralytic syndromes" within Chapter 6 — Diseases of the nervous system (G00-G99). 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 G81.9

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 G81.9 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 5 entries
G81.90Hemiplegia, unspecified affecting unspecified sideBillableG81.91Hemiplegia, unspecified affecting right dominant sideBillableG81.92Hemiplegia, unspecified affecting left dominant sideBillableG81.93Hemiplegia, unspecified affecting right nondominant sideBillableG81.94Hemiplegia, unspecified affecting left nondominant sideBillable
Related Codes

Frequently Asked Questions

Is G81.9 a billable ICD-10-CM code?

No, G81.9 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does G81.9 mean?

G81.9 is the ICD-10-CM diagnosis code for "Hemiplegia, unspecified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of G81.9?

The parent code of G81.9 is G81 ("Hemiplegia and hemiparesis"). G81.9 provides a more specific classification within this category.

What section is G81.9 in?

G81.9 is located in Section G80-G83 — "Cerebral palsy and other paralytic syndromes" within Chapter 6 of the ICD-10-CM Tabular List.

What are the sub-codes of G81.9?

G81.9 has 5 sub-code(s) that provide more specific detail: G81.90, G81.91, G81.92, G81.93, G81.94.

When should I use G81.9?

Use G81.9 when the patients documented diagnosis matches "Hemiplegia, unspecified" 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 Hemiplegia, unspecified?

The ICD-10-CM code for Hemiplegia, unspecified is G81.9.

Can G81.9 be used for primary diagnosis?

No, G81.9 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is G81.9 in?

G81.9 is in Chapter 6 of the ICD-10-CM Tabular List.

Is G81.9 valid for 2026?

Yes, G81.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousG81.14Spastic hemiplegia affecting left nondominant sideNext →G81.90Hemiplegia, unspecified affecting unspecified side
Code Details
G81.9
Hemiplegia, unspecified
Non-Billable / Non-Specific Code
6 — Diseases of the nervous system (G00-G99)
G80-G83 — Cerebral palsy and other paralytic syndromes
2026 ICD-10-CM