Category: L98 - Other disorders of skin and subcutaneous tissue, not elsewhere classified

 Chapter Notes

 L98

Other disorders of skin and subcutaneous tissue, not elsewhere classified

 L98.0

Pyogenic granuloma

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

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

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

 L98.43

Non-pressure chronic ulcer of abdomen

 L98.431

Non-pressure chronic ulcer of abdomen limited to breakdown of skin

 L98.432

Non-pressure chronic ulcer of abdomen with fat layer exposed

 L98.433

Non-pressure chronic ulcer of abdomen with necrosis of muscle

 L98.434

Non-pressure chronic ulcer of abdomen with necrosis of bone

 L98.435

Non-pressure chronic ulcer of abdomen with muscle involvement without evidence of necrosis

 L98.436

Non-pressure chronic ulcer of abdomen with bone involvement without evidence of necrosis

 L98.438

Non-pressure chronic ulcer of abdomen with other specified severity

 L98.439

Non-pressure chronic ulcer of abdomen with unspecified severity

 L98.44

Non-pressure chronic ulcer of chest

 L98.441

Non-pressure chronic ulcer of chest limited to breakdown of skin

 L98.442

Non-pressure chronic ulcer of chest with fat layer exposed

 L98.443

Non-pressure chronic ulcer of chest with necrosis of muscle

 L98.444

Non-pressure chronic ulcer of chest with necrosis of bone

 L98.445

Non-pressure chronic ulcer of chest with muscle involvement without evidence of necrosis

 L98.446

Non-pressure chronic ulcer of chest with bone involvement without evidence of necrosis

 L98.448

Non-pressure chronic ulcer of chest with other specified severity

 L98.449

Non-pressure chronic ulcer of chest with unspecified severity

 L98.45

Non-pressure chronic ulcer of neck

 L98.451

Non-pressure chronic ulcer of neck limited to breakdown of skin

 L98.452

Non-pressure chronic ulcer of neck with fat layer exposed

 L98.453

Non-pressure chronic ulcer of neck with necrosis of muscle

 L98.454

Non-pressure chronic ulcer of neck with necrosis of bone

 L98.455

Non-pressure chronic ulcer of neck with muscle involvement without evidence of necrosis

 L98.456

Non-pressure chronic ulcer of neck with bone involvement without evidence of necrosis

 L98.458

Non-pressure chronic ulcer of neck with other specified severity

 L98.459

Non-pressure chronic ulcer of neck with unspecified severity

 L98.46

Non-pressure chronic ulcer of face

 L98.461

Non-pressure chronic ulcer of face limited to breakdown of skin

 L98.462

Non-pressure chronic ulcer of face with fat layer exposed

 L98.463

Non-pressure chronic ulcer of face with necrosis of muscle

 L98.464

Non-pressure chronic ulcer of face with necrosis of bone

 L98.465

Non-pressure chronic ulcer of face with muscle involvement without evidence of necrosis

 L98.466

Non-pressure chronic ulcer of face with bone involvement without evidence of necrosis

 L98.468

Non-pressure chronic ulcer of face with other specified severity

 L98.469

Non-pressure chronic ulcer of face with unspecified severity

 L98.47

Non-pressure chronic ulcer of groin

 L98.471

Non-pressure chronic ulcer of groin limited to breakdown of skin

 L98.472

Non-pressure chronic ulcer of groin with fat layer exposed

 L98.473

Non-pressure chronic ulcer of groin with necrosis of muscle

 L98.474

Non-pressure chronic ulcer of groin with necrosis of bone

 L98.475

Non-pressure chronic ulcer of groin with muscle involvement without evidence of necrosis

 L98.476

Non-pressure chronic ulcer of groin with bone involvement without evidence of necrosis

 L98.478

Non-pressure chronic ulcer of groin with other specified severity

 L98.479

Non-pressure chronic ulcer of groin 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.A

Non-pressure chronic ulcer of upper limb, not elsewhere classified

Chronic ulcer of upper limb NOS

Non-healing ulcer of upper limb

Ulcer of upper limb NEC

gangrene (I96)

pressure ulcer (pressure area) (L89.-)

skin infections (L00-L08)

specific infections classified to A00-B99

ulcer of lower limb NEC (L97.-)

varicose ulcer (I83.0-I83.93)

 L98.A1

Non-pressure chronic ulcer of upper arm

Non-pressure chronic ulcer of axilla

 L98.A11

Non-pressure chronic ulcer of right upper arm

 L98.A111

Non-pressure chronic ulcer of right upper arm limited to breakdown of skin

 L98.A112

Non-pressure chronic ulcer of right upper arm with fat layer exposed

 L98.A113

Non-pressure chronic ulcer of right upper arm with necrosis of muscle

 L98.A114

Non-pressure chronic ulcer of right upper arm with necrosis of bone

 L98.A115

Non-pressure chronic ulcer of right upper arm with muscle involvement without evidence of necrosis

 L98.A116

Non-pressure chronic ulcer of right upper arm with bone involvement without evidence of necrosis

 L98.A118

Non-pressure chronic ulcer of right upper arm with other specified severity

 L98.A119

Non-pressure chronic ulcer of right upper arm with unspecified severity

 L98.A12

Non-pressure chronic ulcer of left upper arm

 L98.A121

Non-pressure chronic ulcer of left upper arm limited to breakdown of skin

 L98.A122

Non-pressure chronic ulcer of left upper arm with fat layer exposed

 L98.A123

Non-pressure chronic ulcer of left upper arm with necrosis of muscle

 L98.A124

Non-pressure chronic ulcer of left upper arm with necrosis of bone

 L98.A125

Non-pressure chronic ulcer of left upper arm with muscle involvement without evidence of necrosis

 L98.A126

Non-pressure chronic ulcer of left upper arm with bone involvement without evidence of necrosis

 L98.A128

Non-pressure chronic ulcer of left upper arm with other specified severity

 L98.A129

Non-pressure chronic ulcer of left upper arm with unspecified severity

 L98.A19

Non-pressure chronic ulcer of unspecified upper arm

 L98.A191

Non-pressure chronic ulcer of unspecified upper arm limited to breakdown of skin

 L98.A192

Non-pressure chronic ulcer of unspecified upper arm with fat layer exposed

 L98.A193

Non-pressure chronic ulcer of unspecified upper arm with necrosis of muscle

 L98.A194

Non-pressure chronic ulcer of unspecified upper arm with necrosis of bone

 L98.A195

Non-pressure chronic ulcer of unspecified upper arm with muscle involvement without evidence of necrosis

 L98.A196

Non-pressure chronic ulcer of unspecified upper arm with bone involvement without evidence of necrosis

 L98.A198

Non-pressure chronic ulcer of unspecified upper arm with other specified severity

 L98.A199

Non-pressure chronic ulcer of unspecified upper arm with unspecified severity

 L98.A2

Non-pressure chronic ulcer of forearm

 L98.A21

Non-pressure chronic ulcer of right forearm

 L98.A211

Non-pressure chronic ulcer of right forearm limited to breakdown of skin

 L98.A212

Non-pressure chronic ulcer of right forearm with fat layer exposed

 L98.A213

Non-pressure chronic ulcer of right forearm with necrosis of muscle

 L98.A214

Non-pressure chronic ulcer of right forearm with necrosis of bone

 L98.A215

Non-pressure chronic ulcer of right forearm with muscle involvement without evidence of necrosis

 L98.A216

Non-pressure chronic ulcer of right forearm with bone involvement without evidence of necrosis

 L98.A218

Non-pressure chronic ulcer of right forearm with other specified severity

 L98.A219

Non-pressure chronic ulcer of right forearm with unspecified severity

 L98.A22

Non-pressure chronic ulcer of left forearm

 L98.A221

Non-pressure chronic ulcer of left forearm limited to breakdown of skin

 L98.A222

Non-pressure chronic ulcer of left forearm with fat layer exposed

 L98.A223

Non-pressure chronic ulcer of left forearm with necrosis of muscle

 L98.A224

Non-pressure chronic ulcer of left forearm with necrosis of bone

 L98.A225

Non-pressure chronic ulcer of left forearm with muscle involvement without evidence of necrosis

 L98.A226

Non-pressure chronic ulcer of left forearm with bone involvement without evidence of necrosis

 L98.A228

Non-pressure chronic ulcer of left forearm with other specified severity

 L98.A229

Non-pressure chronic ulcer of left forearm with unspecified severity

 L98.A29

Non-pressure chronic ulcer of unspecified forearm

 L98.A291

Non-pressure chronic ulcer of unspecified forearm limited to breakdown of skin

 L98.A292

Non-pressure chronic ulcer of unspecified forearm with fat layer exposed

 L98.A293

Non-pressure chronic ulcer of unspecified forearm with necrosis of muscle

 L98.A294

Non-pressure chronic ulcer of unspecified forearm with necrosis of bone

 L98.A295

Non-pressure chronic ulcer of unspecified forearm with muscle involvement without evidence of necrosis

 L98.A296

Non-pressure chronic ulcer of unspecified forearm with bone involvement without evidence of necrosis

 L98.A298

Non-pressure chronic ulcer of unspecified forearm with other specified severity

 L98.A299

Non-pressure chronic ulcer of unspecified forearm with unspecified severity

 L98.A3

Non-pressure chronic ulcer of hand

 L98.A31

Non-pressure chronic ulcer of right hand

 L98.A311

Non-pressure chronic ulcer of right hand limited to breakdown of skin

 L98.A312

Non-pressure chronic ulcer of right hand with fat layer exposed

 L98.A313

Non-pressure chronic ulcer of right hand with necrosis of muscle

 L98.A314

Non-pressure chronic ulcer of right hand with necrosis of bone

 L98.A315

Non-pressure chronic ulcer of right hand with muscle involvement without evidence of necrosis

 L98.A316

Non-pressure chronic ulcer of right hand with bone involvement without evidence of necrosis

 L98.A318

Non-pressure chronic ulcer of right hand with other specified severity

 L98.A319

Non-pressure chronic ulcer of right hand with unspecified severity

 L98.A32

Non-pressure chronic ulcer of left hand

 L98.A321

Non-pressure chronic ulcer of left hand limited to breakdown of skin

 L98.A322

Non-pressure chronic ulcer of left hand with fat layer exposed

 L98.A323

Non-pressure chronic ulcer of left hand with necrosis of muscle

 L98.A324

Non-pressure chronic ulcer of left hand with necrosis of bone

 L98.A325

Non-pressure chronic ulcer of left hand with muscle involvement without evidence of necrosis

 L98.A326

Non-pressure chronic ulcer of left hand with bone involvement without evidence of necrosis

 L98.A328

Non-pressure chronic ulcer of left hand with other specified severity

 L98.A329

Non-pressure chronic ulcer of left hand with unspecified severity

 L98.A39

Non-pressure chronic ulcer of unspecified hand

 L98.A391

Non-pressure chronic ulcer of unspecified hand limited to breakdown of skin

 L98.A392

Non-pressure chronic ulcer of unspecified hand with fat layer exposed

 L98.A393

Non-pressure chronic ulcer of unspecified hand with necrosis of muscle

 L98.A394

Non-pressure chronic ulcer of unspecified hand with necrosis of bone

 L98.A395

Non-pressure chronic ulcer of unspecified hand with muscle involvement without evidence of necrosis

 L98.A396

Non-pressure chronic ulcer of unspecified hand with bone involvement without evidence of necrosis

 L98.A398

Non-pressure chronic ulcer of unspecified hand with other specified severity

 L98.A399

Non-pressure chronic ulcer of unspecified hand with unspecified severity

 L98.5

Mucinosis of the skin

Focal mucinosis

Lichen myxedematosus

Reticular erythematous mucinosis

focal oral mucinosis (K13.79)

myxedema (E03.9)

 L98.6

Other infiltrative disorders of the skin and subcutaneous tissue

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

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