L98.425 ICD-10-CM Code: Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis

L98.425 is the billable ICD-10-CM code for “Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis” in the FY 2027 U.S. code set, effective Oct 1, 2026.

Official description

L98.425

Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis

ICD-10-CM diagnosis code · United States clinical modification

Where L98.425 sits

  1. 1

    Chapter 12

    Diseases of the skin and subcutaneous tissue (L00-L99)

  2. 2

    Section

    Other disorders of the skin and subcutaneous tissue (L80-L99)

  3. 3

    Category L98

    Other disorders of skin and subcutaneous tissue, not elsewhere classified

  4. 4

    Subcategory L98.42

    Non-pressure chronic ulcer of back

  5. 5

    Code L98.425

    Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis

Notes for this code

Inclusion terms

No inclusion terms are listed for L98.425.

Code first

No “code first” instruction is listed for L98.425.

Use additional code

No “use additional code” instruction is listed for L98.425.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for L98.425.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for L98.425.

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Frequently asked questions

What does ICD-10-CM code L98.425 mean?

L98.425 is the FY 2027 U.S. ICD-10-CM code for “Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis.”

Is L98.425 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, L98.425 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is L98.425 located in ICD-10-CM?

L98.425 is listed in Chapter 12, Diseases of the skin and subcutaneous tissue (L00-L99), within Other disorders of the skin and subcutaneous tissue (L80-L99) (L80–L99), under category L98, Other disorders of skin and subcutaneous tissue, not elsewhere classified and subcategory L98.42, Non-pressure chronic ulcer of back.

What coding notes are listed for L98.425?

No inclusion terms are listed for L98.425 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.