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  6. 2026 ICD-10-CM Code L03.32A

2026 ICD-10-CM Diagnosis Code L03.32A

Acute lymphangitis of flank

ICD-10-CM Code:
L03.32A
ICD-10 Code for:
Acute lymphangitis of flank
Is Billable?
Yes - Valid for Submission
Code Navigator:

L03.32A is a billable diagnosis code used to specify a medical diagnosis of acute lymphangitis of flank. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2025 through September 30, 2026.

Code Classification

  • Diseases of the skin and subcutaneous tissue
    L00–L99
    • Infections of the skin and subcutaneous tissue
      L00-L08
      • Cellulitis and acute lymphangitis
        L03

New 2026 ICD-10-CM Code

L03.32A is new to ICD-10-CM code set for the FY 2026, effective October 1, 2025. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2025. This is a new and revised code for the FY 2026 (October 1, 2025 - September 30, 2026).

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Index of External Cause of Injuries

References found for this diagnosis code in the External Cause of Injuries Index:

    • Lymphangitis
      • acute
        • flank

Replacement Code

L0332A replaces the following previously assigned ICD-10-CM code(s):

  • L03.322 - Acute lymphangitis of back [any part except buttock]

Code History

  • FY 2026 - Code Added, effective from 10/1/2025 through 9/30/2026