MCMCB Pro
L03.049

L03.049Acute lymphangitis of unspecified toe

Billable / specific codeICD-10-CM

L03.049 is a billable, specific ICD-10-CM code for acute lymphangitis of unspecified toe. It is valid for submission on a claim.

Risk adjustment

L03.049 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

L03.049 is named in 1 Medicare coverage policy 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52996Billing and Coding: Routine Foot Care

Related codes at this level

Codes that share L03.04. If L03.049 is not quite right, the correct code is usually one of these.

Questions about L03.049

Is L03.049 a billable ICD-10-CM code?
Yes. L03.049 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does L03.049 sit in the tabular list?
Diseases of the skin and subcutaneous tissue (L00-L99), in the block Infections of the skin and subcutaneous tissue (L00-L08).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.