L98.418 — Non-pressure chronic ulcer of buttock with other specified severity

Risk adjustment

L98.418 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

• HCC 383 Chronic Ulcer of Skin, Except Pressure, Not Specified as Through to Bone or Muscle0.646 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

L98.418 is named in 7 Medicare coverage policies — 6 listing it as supporting medical necessity, and 1 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

• A56566Billing and Coding: Outpatient Physical and Occupational Therapy Servicesnot covered
• A53057Billing and Coding: Home Health Occupational Therapy
• A53058Billing and Coding: Home Health Physical Therapy
• A53064Billing and Coding: Outpatient Occupational Therapy