A30.9
Billable

Leprosy, unspecified

Billable / Specific Code

What is Leprosy, unspecified?

ICD-10-CM A30.9 is the diagnosis code for Leprosy, unspecified. This code falls under the section "Other bacterial diseases" within Chapter 1 — Certain infectious and parasitic diseases (A00-B99). 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 A30.9

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 A30.9 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is A30.9 a billable ICD-10-CM code?

Yes, A30.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does A30.9 mean?

A30.9 is the ICD-10-CM diagnosis code for "Leprosy, 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 A30.9?

The parent code of A30.9 is A30 ("Leprosy [Hansen's disease]"). A30.9 provides a more specific classification within this category.

What section is A30.9 in?

A30.9 is located in Section A30-A49 — "Other bacterial diseases" within Chapter 1 of the ICD-10-CM Tabular List.

When should I use A30.9?

Use A30.9 when the patients documented diagnosis matches "Leprosy, 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 Leprosy, unspecified?

The ICD-10-CM code for Leprosy, unspecified is A30.9.

Can A30.9 be used for primary diagnosis?

Yes, A30.9 can be used as a primary diagnosis code since it is billable and specific.

What chapter is A30.9 in?

A30.9 is in Chapter 1 of the ICD-10-CM Tabular List.

Is A30.9 valid for 2026?

Yes, A30.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousA30.8Other forms of leprosyNext →A31Infection due to other mycobacteria
Code Details
A30.9
Leprosy, unspecified
Billable / Specific Code
1 — Certain infectious and parasitic diseases (A00-B99)
A30-A49 — Other bacterial diseases
2026 ICD-10-CM