Category L98

Other disorders of skin and subcutaneous tissue, not elsewhere classified

Clinical Classification Guidelines

Specific Diagnosis Codes

Pyogenic granuloma
L98.0
Factitial dermatitis
L98.1
Febrile neutrophilic dermatosis [Sweet]
L98.2
Eosinophilic cellulitis [Wells]
L98.3
Non-pressure chronic ulcer of skin, not elsewhere classified
L98.4
Non-pressure chronic ulcer of buttock
L98.41
Non-pressure chronic ulcer of buttock limited to breakdown of skin
L98.411
Non-pressure chronic ulcer of buttock with fat layer exposed
L98.412
Non-pressure chronic ulcer of buttock with necrosis of muscle
L98.413
Non-pressure chronic ulcer of buttock with necrosis of bone
L98.414
Non-pressure chronic ulcer of buttock with muscle involvement without evidence of necrosis
L98.415
Non-pressure chronic ulcer of buttock with bone involvement without evidence of necrosis
L98.416
Non-pressure chronic ulcer of buttock with other specified severity
L98.418
Non-pressure chronic ulcer of buttock with unspecified severity
L98.419
Non-pressure chronic ulcer of back
L98.42
Non-pressure chronic ulcer of back limited to breakdown of skin
L98.421
Non-pressure chronic ulcer of back with fat layer exposed
L98.422
Non-pressure chronic ulcer of back with necrosis of muscle
L98.423
Non-pressure chronic ulcer of back with necrosis of bone
L98.424
Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis
L98.425
Non-pressure chronic ulcer of back with bone involvement without evidence of necrosis
L98.426
Non-pressure chronic ulcer of back with other specified severity
L98.428
Non-pressure chronic ulcer of back with unspecified severity
L98.429
Non-pressure chronic ulcer of abdomen
L98.43
Non-pressure chronic ulcer of abdomen limited to breakdown of skin
L98.431
Non-pressure chronic ulcer of abdomen with fat layer exposed
L98.432
Non-pressure chronic ulcer of abdomen with necrosis of muscle
L98.433
Non-pressure chronic ulcer of abdomen with necrosis of bone
L98.434
Non-pressure chronic ulcer of abdomen with muscle involvement without evidence of necrosis
L98.435
Non-pressure chronic ulcer of abdomen with bone involvement without evidence of necrosis
L98.436
Non-pressure chronic ulcer of abdomen with other specified severity
L98.438
Non-pressure chronic ulcer of abdomen with unspecified severity
L98.439
Non-pressure chronic ulcer of chest
L98.44
Non-pressure chronic ulcer of chest limited to breakdown of skin
L98.441
Non-pressure chronic ulcer of chest with fat layer exposed
L98.442
Non-pressure chronic ulcer of chest with necrosis of muscle
L98.443
Non-pressure chronic ulcer of chest with necrosis of bone
L98.444
Non-pressure chronic ulcer of chest with muscle involvement without evidence of necrosis
L98.445
Non-pressure chronic ulcer of chest with bone involvement without evidence of necrosis
L98.446
Non-pressure chronic ulcer of chest with other specified severity
L98.448
Non-pressure chronic ulcer of chest with unspecified severity
L98.449
Non-pressure chronic ulcer of neck
L98.45
Non-pressure chronic ulcer of neck limited to breakdown of skin
L98.451
Non-pressure chronic ulcer of neck with fat layer exposed
L98.452
Non-pressure chronic ulcer of neck with necrosis of muscle
L98.453
Non-pressure chronic ulcer of neck with necrosis of bone
L98.454
Non-pressure chronic ulcer of neck with muscle involvement without evidence of necrosis
L98.455
Non-pressure chronic ulcer of neck with bone involvement without evidence of necrosis
L98.456
Non-pressure chronic ulcer of neck with other specified severity
L98.458
Non-pressure chronic ulcer of neck with unspecified severity
L98.459
Non-pressure chronic ulcer of face
L98.46
Non-pressure chronic ulcer of face limited to breakdown of skin
L98.461
Non-pressure chronic ulcer of face with fat layer exposed
L98.462
Non-pressure chronic ulcer of face with necrosis of muscle
L98.463
Non-pressure chronic ulcer of face with necrosis of bone
L98.464
Non-pressure chronic ulcer of face with muscle involvement without evidence of necrosis
L98.465
Non-pressure chronic ulcer of face with bone involvement without evidence of necrosis
L98.466
Non-pressure chronic ulcer of face with other specified severity
L98.468
Non-pressure chronic ulcer of face with unspecified severity
L98.469
Non-pressure chronic ulcer of groin
L98.47
Non-pressure chronic ulcer of groin limited to breakdown of skin
L98.471
Non-pressure chronic ulcer of groin with fat layer exposed
L98.472
Non-pressure chronic ulcer of groin with necrosis of muscle
L98.473
Non-pressure chronic ulcer of groin with necrosis of bone
L98.474
Non-pressure chronic ulcer of groin with muscle involvement without evidence of necrosis
L98.475
Non-pressure chronic ulcer of groin with bone involvement without evidence of necrosis
L98.476
Non-pressure chronic ulcer of groin with other specified severity
L98.478
Non-pressure chronic ulcer of groin with unspecified severity
L98.479
Non-pressure chronic ulcer of skin of other sites
L98.49
Non-pressure chronic ulcer of skin of other sites limited to breakdown of skin
L98.491
Non-pressure chronic ulcer of skin of other sites with fat layer exposed
L98.492
Non-pressure chronic ulcer of skin of other sites with necrosis of muscle
L98.493
Non-pressure chronic ulcer of skin of other sites with necrosis of bone
L98.494
Non-pressure chronic ulcer of skin of other sites with muscle involvement without evidence of necrosis
L98.495
Non-pressure chronic ulcer of skin of other sites with bone involvement without evidence of necrosis
L98.496
Non-pressure chronic ulcer of skin of other sites with other specified severity
L98.498
Non-pressure chronic ulcer of skin of other sites with unspecified severity
L98.499
Mucinosis of the skin
L98.5
Other infiltrative disorders of the skin and subcutaneous tissue
L98.6
Excessive and redundant skin and subcutaneous tissue
L98.7
Other specified disorders of the skin and subcutaneous tissue
L98.8
Disorder of the skin and subcutaneous tissue, unspecified
L98.9
Non-pressure chronic ulcer of upper limb, not elsewhere classified
L98.A
Non-pressure chronic ulcer of upper arm
L98.A1
Non-pressure chronic ulcer of right upper arm
L98.A11
Non-pressure chronic ulcer of right upper arm limited to breakdown of skin
L98.A111
Non-pressure chronic ulcer of right upper arm with fat layer exposed
L98.A112
Non-pressure chronic ulcer of right upper arm with necrosis of muscle
L98.A113
Non-pressure chronic ulcer of right upper arm with necrosis of bone
L98.A114
Non-pressure chronic ulcer of right upper arm with muscle involvement without evidence of necrosis
L98.A115
Non-pressure chronic ulcer of right upper arm with bone involvement without evidence of necrosis
L98.A116
Non-pressure chronic ulcer of right upper arm with other specified severity
L98.A118
Non-pressure chronic ulcer of right upper arm with unspecified severity
L98.A119
Non-pressure chronic ulcer of left upper arm
L98.A12
Non-pressure chronic ulcer of left upper arm limited to breakdown of skin
L98.A121
Non-pressure chronic ulcer of left upper arm with fat layer exposed
L98.A122
Non-pressure chronic ulcer of left upper arm with necrosis of muscle
L98.A123
Non-pressure chronic ulcer of left upper arm with necrosis of bone
L98.A124
Non-pressure chronic ulcer of left upper arm with muscle involvement without evidence of necrosis
L98.A125
Non-pressure chronic ulcer of left upper arm with bone involvement without evidence of necrosis
L98.A126
Non-pressure chronic ulcer of left upper arm with other specified severity
L98.A128
Non-pressure chronic ulcer of left upper arm with unspecified severity
L98.A129
Non-pressure chronic ulcer of unspecified upper arm
L98.A19
Non-pressure chronic ulcer of unspecified upper arm limited to breakdown of skin
L98.A191
Non-pressure chronic ulcer of unspecified upper arm with fat layer exposed
L98.A192
Non-pressure chronic ulcer of unspecified upper arm with necrosis of muscle
L98.A193
Non-pressure chronic ulcer of unspecified upper arm with necrosis of bone
L98.A194
Non-pressure chronic ulcer of unspecified upper arm with muscle involvement without evidence of necrosis
L98.A195
Non-pressure chronic ulcer of unspecified upper arm with bone involvement without evidence of necrosis
L98.A196
Non-pressure chronic ulcer of unspecified upper arm with other specified severity
L98.A198
Non-pressure chronic ulcer of unspecified upper arm with unspecified severity
L98.A199
Non-pressure chronic ulcer of forearm
L98.A2
Non-pressure chronic ulcer of right forearm
L98.A21
Non-pressure chronic ulcer of right forearm limited to breakdown of skin
L98.A211
Non-pressure chronic ulcer of right forearm with fat layer exposed
L98.A212
Non-pressure chronic ulcer of right forearm with necrosis of muscle
L98.A213
Non-pressure chronic ulcer of right forearm with necrosis of bone
L98.A214
Non-pressure chronic ulcer of right forearm with muscle involvement without evidence of necrosis
L98.A215
Non-pressure chronic ulcer of right forearm with bone involvement without evidence of necrosis
L98.A216
Non-pressure chronic ulcer of right forearm with other specified severity
L98.A218
Non-pressure chronic ulcer of right forearm with unspecified severity
L98.A219
Non-pressure chronic ulcer of left forearm
L98.A22
Non-pressure chronic ulcer of left forearm limited to breakdown of skin
L98.A221
Non-pressure chronic ulcer of left forearm with fat layer exposed
L98.A222
Non-pressure chronic ulcer of left forearm with necrosis of muscle
L98.A223
Non-pressure chronic ulcer of left forearm with necrosis of bone
L98.A224
Non-pressure chronic ulcer of left forearm with muscle involvement without evidence of necrosis
L98.A225
Non-pressure chronic ulcer of left forearm with bone involvement without evidence of necrosis
L98.A226
Non-pressure chronic ulcer of left forearm with other specified severity
L98.A228
Non-pressure chronic ulcer of left forearm with unspecified severity
L98.A229
Non-pressure chronic ulcer of unspecified forearm
L98.A29
Non-pressure chronic ulcer of unspecified forearm limited to breakdown of skin
L98.A291
Non-pressure chronic ulcer of unspecified forearm with fat layer exposed
L98.A292
Non-pressure chronic ulcer of unspecified forearm with necrosis of muscle
L98.A293
Non-pressure chronic ulcer of unspecified forearm with necrosis of bone
L98.A294
Non-pressure chronic ulcer of unspecified forearm with muscle involvement without evidence of necrosis
L98.A295
Non-pressure chronic ulcer of unspecified forearm with bone involvement without evidence of necrosis
L98.A296
Non-pressure chronic ulcer of unspecified forearm with other specified severity
L98.A298
Non-pressure chronic ulcer of unspecified forearm with unspecified severity
L98.A299
Non-pressure chronic ulcer of hand
L98.A3
Non-pressure chronic ulcer of right hand
L98.A31
Non-pressure chronic ulcer of right hand limited to breakdown of skin
L98.A311
Non-pressure chronic ulcer of right hand with fat layer exposed
L98.A312
Non-pressure chronic ulcer of right hand with necrosis of muscle
L98.A313
Non-pressure chronic ulcer of right hand with necrosis of bone
L98.A314
Non-pressure chronic ulcer of right hand with muscle involvement without evidence of necrosis
L98.A315
Non-pressure chronic ulcer of right hand with bone involvement without evidence of necrosis
L98.A316
Non-pressure chronic ulcer of right hand with other specified severity
L98.A318
Non-pressure chronic ulcer of right hand with unspecified severity
L98.A319
Non-pressure chronic ulcer of left hand
L98.A32
Non-pressure chronic ulcer of left hand limited to breakdown of skin
L98.A321
Non-pressure chronic ulcer of left hand with fat layer exposed
L98.A322
Non-pressure chronic ulcer of left hand with necrosis of muscle
L98.A323
Non-pressure chronic ulcer of left hand with necrosis of bone
L98.A324
Non-pressure chronic ulcer of left hand with muscle involvement without evidence of necrosis
L98.A325
Non-pressure chronic ulcer of left hand with bone involvement without evidence of necrosis
L98.A326
Non-pressure chronic ulcer of left hand with other specified severity
L98.A328
Non-pressure chronic ulcer of left hand with unspecified severity
L98.A329
Non-pressure chronic ulcer of unspecified hand
L98.A39
Non-pressure chronic ulcer of unspecified hand limited to breakdown of skin
L98.A391
Non-pressure chronic ulcer of unspecified hand with fat layer exposed
L98.A392
Non-pressure chronic ulcer of unspecified hand with necrosis of muscle
L98.A393
Non-pressure chronic ulcer of unspecified hand with necrosis of bone
L98.A394
Non-pressure chronic ulcer of unspecified hand with muscle involvement without evidence of necrosis
L98.A395
Non-pressure chronic ulcer of unspecified hand with bone involvement without evidence of necrosis
L98.A396
Non-pressure chronic ulcer of unspecified hand with other specified severity
L98.A398
Non-pressure chronic ulcer of unspecified hand with unspecified severity
L98.A399