2026 ICD-10-CM Diagnosis Code L53.1Erythema annulare centrifugum

ICD-10-CM Codes›L00–L99›L49-L54›L53

ICD-10-CM L53.1
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

L53.1 is a billable ICD-10-CM diagnosis code for erythema annulare centrifugum. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 595 through 596. Coders also document this condition as annular erythema. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified inflammatory condition of skin.

Code Identity

ICD-10-CM Code
L53.1
Billable Status
Yes — Valid for Submission
Code Describes
Erythema annulare centrifugum
Short Description
Erythema annulare centrifugum
Same as the full description in the CMS dataset.
Parent Code
L53
Other erythematous conditions

Code Classification

ChapterL00–L99Diseases of the skin and subcutaneous tissue
SectionL49-L54Urticaria and erythema
CategoryL53Other erythematous conditions
This CodeL53.1Erythema annulare centrifugum

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Annular erythema
  • Erythema annulare centrifugum
  • Familial annular erythema

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Darier(-White) disease (congenital)
      • meaning erythema annulare centrifugum
    • Erythema, erythematous(infectional) (inflammation)
      • annulare (centrifugum) (rheumaticum)

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR SKN002
Other specified inflammatory condition of skin
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Skin Conditions

Your skin is your body's largest organ. It covers the entire outside of your body. There are many ways that your skin protects your body and helps keep you healthy. For example, it:

The full article covers:

  • What does your skin do?
  • What problems and conditions can affect your skin?
  • How can I keep my skin healthy?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert L53.1 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
695.0 Toxic erythema
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About L53.1Overview

Is L53.1 (Other erythematous conditions) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report erythema annulare centrifugum on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does L53.1 group to?

When erythema annulare centrifugum is the principal diagnosis on an inpatient stay, it groups to MS-DRG 595, 596, with relative weights from 1.0825 to 2.1207 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of L53.1?

Under the General Equivalence Mappings, erythema annulare centrifugum converts to ICD-9-CM 695.0 (toxic erythema). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.