Non-pressure chronic ulcer of abdomen with necrosis of bone

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2026 onwards.

What has happened to this code

Every change the publisher made, from 2026 to now.

FY2026 Added to the code set Non-pressure chronic ulcer of abdomen with necrosis of bone

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Ulcer, ulcerated, ulcerating, ulceration, ulcerative > abdomen > with > bone necrosis

Codes in the same group

Code	Description	Status
L98.431	Non-pressure chronic ulcer of abdomen limited to breakdown of skin	Valid
L98.432	Non-pressure chronic ulcer of abdomen with fat layer exposed	Valid
L98.433	Non-pressure chronic ulcer of abdomen with necrosis of muscle	Valid
L98.435	Non-pressure chronic ulcer of abdomen with muscle involvement without evidence of necrosis	Valid
L98.436	Non-pressure chronic ulcer of abdomen with bone involvement without evidence of necrosis	Valid
L98.438	Non-pressure chronic ulcer of abdomen with other specified severity	Valid
L98.439	Non-pressure chronic ulcer of abdomen with unspecified severity	Valid