ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 12  /  L80-L99  /  L98
L98 Other disorders of skin and subcutaneous tissue, not elsewhere classified
L98.0 Pyogenic granuloma
Excludes2 pyogenic granuloma of gingiva (K06.8)
pyogenic granuloma of maxillary alveolar ridge (K04.5)
pyogenic granuloma of oral mucosa (K13.4)
L98.1 Factitial dermatitis
Neurotic excoriation
Excludes1 Excoriation (skin-picking) disorder (F42.4)
L98.2 Febrile neutrophilic dermatosis [Sweet]
L98.3 Eosinophilic cellulitis [Wells]
L98.4 Non-pressure chronic ulcer of skin, not elsewhere classified
Chronic ulcer of skin NOS
Tropical ulcer NOS
Ulcer of skin NOS
Excludes2 pressure ulcer (pressure area) (L89.-)
gangrene (I96)
skin infections (L00-L08)
specific infections classified to A00-B99
ulcer of lower limb NEC (L97.-)
varicose ulcer (I83.0-I83.93)
L98.41 Non-pressure chronic ulcer of buttock
L98.411 Non-pressure chronic ulcer of buttock limited to breakdown of skin
L98.412 Non-pressure chronic ulcer of buttock with fat layer exposed
L98.413 Non-pressure chronic ulcer of buttock with necrosis of muscle
L98.414 Non-pressure chronic ulcer of buttock with necrosis of bone
L98.415 Non-pressure chronic ulcer of buttock with muscle involvement without evidence of necrosis
L98.416 Non-pressure chronic ulcer of buttock with bone involvement without evidence of necrosis
L98.418 Non-pressure chronic ulcer of buttock with other specified severity
L98.419 Non-pressure chronic ulcer of buttock with unspecified severity
L98.42 Non-pressure chronic ulcer of back
L98.421 Non-pressure chronic ulcer of back limited to breakdown of skin
L98.422 Non-pressure chronic ulcer of back with fat layer exposed
L98.423 Non-pressure chronic ulcer of back with necrosis of muscle
L98.424 Non-pressure chronic ulcer of back with necrosis of bone
L98.425 Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis
L98.426 Non-pressure chronic ulcer of back with bone involvement without evidence of necrosis
L98.428 Non-pressure chronic ulcer of back with other specified severity
L98.429 Non-pressure chronic ulcer of back with unspecified severity
L98.49 Non-pressure chronic ulcer of skin of other sites
Non-pressure chronic ulcer of skin NOS
L98.491 Non-pressure chronic ulcer of skin of other sites limited to breakdown of skin
L98.492 Non-pressure chronic ulcer of skin of other sites with fat layer exposed
L98.493 Non-pressure chronic ulcer of skin of other sites with necrosis of muscle
L98.494 Non-pressure chronic ulcer of skin of other sites with necrosis of bone
L98.495 Non-pressure chronic ulcer of skin of other sites with muscle involvement without evidence of necrosis
L98.496 Non-pressure chronic ulcer of skin of other sites with bone involvement without evidence of necrosis
L98.498 Non-pressure chronic ulcer of skin of other sites with other specified severity
L98.499 Non-pressure chronic ulcer of skin of other sites with unspecified severity
L98.5 Mucinosis of the skin
Focal mucinosis
Lichen myxedematosus
Reticular erythematous mucinosis
Excludes1 focal oral mucinosis (K13.79)
myxedema (E03.9)
L98.6 Other infiltrative disorders of the skin and subcutaneous tissue
Excludes1 hyalinosis cutis et mucosae (E78.89)
L98.7 Excessive and redundant skin and subcutaneous tissue
Loose or sagging skin following bariatric surgery weight loss
Loose or sagging skin following dietary weight loss
Loose or sagging skin, NOS
Excludes2 acquired excess or redundant skin of eyelid (H02.3-)
congenital excess or redundant skin of eyelid (Q10.3)
skin changes due to chronic exposure to nonionizing radiation (L57.-)
L98.8 Other specified disorders of the skin and subcutaneous tissue
L98.9 Disorder of the skin and subcutaneous tissue, unspecified