Is L53.9 a billable ICD-10 code?

Yes. L53.9 (Erythematous condition, unspecified) is billable and can be used for insurance claims. Always verify payer-specific requirements.

L53.9 ✓ Billable

Erythematous condition, unspecified

Q: What is ICD-10 code L53.9?

ICD-10-CM code L53.9 stands for "Erythematous condition, unspecified". It is a billable code in the Diseases of the Skin and Subcutaneous Tissue chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Diseases of the Skin and Subcutaneous Tissue

Code

L53.9

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Diseases of the Skin and Subcutaneous Tissue

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code L53.9?

ICD-10-CM code L53.9 represents Erythematous condition, unspecified. It is a billable diagnosis code in the Diseases of the Skin and Subcutaneous Tissue chapter, effective October 1, 2025 – September 30, 2026.

Is L53.9 billable?

Yes. L53.9 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is L53.9 in?

L53.9 belongs to the Diseases of the Skin and Subcutaneous Tissue chapter (L00–L99) of ICD-10-CM.

Related codes in the L53 category

L53 Other erythematous conditions Non-billable L53.0 Toxic erythema Billable L53.1 Erythema annulare centrifugum Billable L53.2 Erythema marginatum Billable L53.3 Other chronic figurate erythema Billable L53.8 Other specified erythematous conditions Billable

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