X99.9
Billable

Assault by unspecified sharp object

Billable / Specific Code

What is Assault by unspecified sharp object?

ICD-10-CM X99.9 is the diagnosis code for Assault by unspecified sharp object. This code falls under the section "Assault" within Chapter 20 — External causes of morbidity (V00-Y99). 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 X99.9

✅ This Code Includes

  • Assault by stabbing NOS

ICD-10-CM Code Hierarchy

Understanding where X99.9 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeX99.9 — Assault by unspecified sharp object
Related Codes

Frequently Asked Questions

Is X99.9 a billable ICD-10-CM code?

Yes, X99.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does X99.9 mean?

X99.9 is the ICD-10-CM diagnosis code for "Assault by unspecified sharp object". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of X99.9?

The parent code of X99.9 is X99 ("Assault by sharp object"). X99.9 provides a more specific classification within this category.

What section is X99.9 in?

X99.9 is located in Section X92-Y09 — "Assault" within Chapter 20 of the ICD-10-CM Tabular List.

When should I use X99.9?

Use X99.9 when the patients documented diagnosis matches "Assault by unspecified sharp object" 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 Assault by unspecified sharp object?

The ICD-10-CM code for Assault by unspecified sharp object is X99.9.

Can X99.9 be used for primary diagnosis?

Yes, X99.9 can be used as a primary diagnosis code since it is billable and specific.

What chapter is X99.9 in?

X99.9 is in Chapter 20 of the ICD-10-CM Tabular List.

Is X99.9 valid for 2026?

Yes, X99.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousX99.8Assault by other sharp objectNext →Y00Assault by blunt object
Code Details
X99.9
Assault by unspecified sharp object
Billable / Specific Code
20 — External causes of morbidity (V00-Y99)
X92-Y09 — Assault
2026 ICD-10-CM