ICD-10-CM Diagnosis Code L98.A122 - Non-pressure chronic ulcer of left upper arm with fat layer exposed (original) (raw)

ICD List 2025-2026 Edition

1. Home
2. ICD-10-CM Codes
3. L00–L99
4. L80-L99
5. L98
6. 2026 ICD-10-CM Code L98.A122

Non-pressure chronic ulcer of left upper arm with fat layer exposed

ICD-10-CM Code:

L98.A122

ICD-10 Code for:

Non-prs chronic ulcer of l up arm with fat layer exposed

Is Billable?

Yes - Valid for Submission

Code Navigator:

L98.A122 is a billable diagnosis code used to specify a medical diagnosis of non-pressure chronic ulcer of left upper arm with fat layer exposed. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2025 through September 30, 2026.

1. Code Information
2. 2026 ICD-10 Code
3. Tabular List of Diseases and Injuries
4. Index to Diseases and Injuries References
6. Diagnostic Related Groups Mapping
7. Replacement Code
8. Patient Education
9. Other Codes Used Similar Conditions
10. Code History

• Diseases of the skin and subcutaneous tissue
  L00–L99
  • Other disorders of the skin and subcutaneous tissue
    L80-L99
    * Other disorders of skin and subcutaneous tissue, not elsewhere classified
    L98

L98.A122 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).

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).

• - Ulcer, ulcerated, ulcerating, ulceration, ulcerative
  • - upper limb (chronic)
    * - upper arm - L98.A199
    * - left - L98.A129
    * - with
    * - exposed fat layer - L98.A122

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

• Ulcer, ulcerated, ulcerating, ulceration, ulcerative
  • upper limb (chronic)
    • upper arm
      • left
        • with
          • exposed fat layer

L98A122 replaces the following previously assigned ICD-10-CM code(s):

• L98.492 - Non-prs chronic ulcer of skin of sites w fat layer exposed

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

• Previous Code: L98.A121

• Parent Code: L98.A12

• Next Code: L98.A123