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

Codes

• L98.0Pyogenic granuloma
• L98.1Factitial dermatitis
• L98.2Febrile neutrophilic dermatosis [Sweet]
• L98.3Eosinophilic cellulitis [Wells]
• L98.4Non-pressure chronic ulcer of skin, not elsewhere classified

  • L98.41Non-pressure chronic ulcer of buttock

    • L98.411Non-pressure chronic ulcer of buttock limited to breakdown of skin
    • L98.412Non-pressure chronic ulcer of buttock with fat layer exposed
    • L98.413Non-pressure chronic ulcer of buttock with necrosis of muscle
    • L98.414Non-pressure chronic ulcer of buttock with necrosis of bone
    • L98.415Non-pressure chronic ulcer of buttock with muscle involvement without evidence of necrosis
    • L98.416Non-pressure chronic ulcer of buttock with bone involvement without evidence of necrosis
    • L98.418Non-pressure chronic ulcer of buttock with other specified severity
    • L98.419Non-pressure chronic ulcer of buttock with unspecified severity
  • L98.42Non-pressure chronic ulcer of back

    • L98.421Non-pressure chronic ulcer of back limited to breakdown of skin
    • L98.422Non-pressure chronic ulcer of back with fat layer exposed
    • L98.423Non-pressure chronic ulcer of back with necrosis of muscle
    • L98.424Non-pressure chronic ulcer of back with necrosis of bone
    • L98.425Non-pressure chronic ulcer of back with muscle involvement without evidence of necrosis
    • L98.426Non-pressure chronic ulcer of back with bone involvement without evidence of necrosis
    • L98.428Non-pressure chronic ulcer of back with other specified severity
    • L98.429Non-pressure chronic ulcer of back with unspecified severity
  • L98.43Non-pressure chronic ulcer of abdomen

    • L98.431Non-pressure chronic ulcer of abdomen limited to breakdown of skin
    • L98.432Non-pressure chronic ulcer of abdomen with fat layer exposed
    • L98.433Non-pressure chronic ulcer of abdomen with necrosis of muscle
    • L98.434Non-pressure chronic ulcer of abdomen with necrosis of bone
    • L98.435Non-pressure chronic ulcer of abdomen with muscle involvement without evidence of necrosis
    • L98.436Non-pressure chronic ulcer of abdomen with bone involvement without evidence of necrosis
    • L98.438Non-pressure chronic ulcer of abdomen with other specified severity
    • L98.439Non-pressure chronic ulcer of abdomen with unspecified severity
  • L98.44Non-pressure chronic ulcer of chest

    • L98.441Non-pressure chronic ulcer of chest limited to breakdown of skin
    • L98.442Non-pressure chronic ulcer of chest with fat layer exposed
    • L98.443Non-pressure chronic ulcer of chest with necrosis of muscle
    • L98.444Non-pressure chronic ulcer of chest with necrosis of bone
    • L98.445Non-pressure chronic ulcer of chest with muscle involvement without evidence of necrosis
    • L98.446Non-pressure chronic ulcer of chest with bone involvement without evidence of necrosis
    • L98.448Non-pressure chronic ulcer of chest with other specified severity
    • L98.449Non-pressure chronic ulcer of chest with unspecified severity
  • L98.45Non-pressure chronic ulcer of neck

    • L98.451Non-pressure chronic ulcer of neck limited to breakdown of skin
    • L98.452Non-pressure chronic ulcer of neck with fat layer exposed
    • L98.453Non-pressure chronic ulcer of neck with necrosis of muscle
    • L98.454Non-pressure chronic ulcer of neck with necrosis of bone
    • L98.455Non-pressure chronic ulcer of neck with muscle involvement without evidence of necrosis
    • L98.456Non-pressure chronic ulcer of neck with bone involvement without evidence of necrosis
    • L98.458Non-pressure chronic ulcer of neck with other specified severity
    • L98.459Non-pressure chronic ulcer of neck with unspecified severity
  • L98.46Non-pressure chronic ulcer of face

    • L98.461Non-pressure chronic ulcer of face limited to breakdown of skin
    • L98.462Non-pressure chronic ulcer of face with fat layer exposed
    • L98.463Non-pressure chronic ulcer of face with necrosis of muscle
    • L98.464Non-pressure chronic ulcer of face with necrosis of bone
    • L98.465Non-pressure chronic ulcer of face with muscle involvement without evidence of necrosis
    • L98.466Non-pressure chronic ulcer of face with bone involvement without evidence of necrosis
    • L98.468Non-pressure chronic ulcer of face with other specified severity
    • L98.469Non-pressure chronic ulcer of face with unspecified severity
  • L98.47Non-pressure chronic ulcer of groin

    • L98.471Non-pressure chronic ulcer of groin limited to breakdown of skin
    • L98.472Non-pressure chronic ulcer of groin with fat layer exposed
    • L98.473Non-pressure chronic ulcer of groin with necrosis of muscle
    • L98.474Non-pressure chronic ulcer of groin with necrosis of bone
    • L98.475Non-pressure chronic ulcer of groin with muscle involvement without evidence of necrosis
    • L98.476Non-pressure chronic ulcer of groin with bone involvement without evidence of necrosis
    • L98.478Non-pressure chronic ulcer of groin with other specified severity
    • L98.479Non-pressure chronic ulcer of groin with unspecified severity
  • L98.49Non-pressure chronic ulcer of skin of other sites

    • L98.491Non-pressure chronic ulcer of skin of other sites limited to breakdown of skin
    • L98.492Non-pressure chronic ulcer of skin of other sites with fat layer exposed
    • L98.493Non-pressure chronic ulcer of skin of other sites with necrosis of muscle
    • L98.494Non-pressure chronic ulcer of skin of other sites with necrosis of bone
    • L98.495Non-pressure chronic ulcer of skin of other sites with muscle involvement without evidence of necrosis
    • L98.496Non-pressure chronic ulcer of skin of other sites with bone involvement without evidence of necrosis
    • L98.498Non-pressure chronic ulcer of skin of other sites with other specified severity
    • L98.499Non-pressure chronic ulcer of skin of other sites with unspecified severity
• L98.ANon-pressure chronic ulcer of upper limb, not elsewhere classified

  • L98.A1Non-pressure chronic ulcer of upper arm

    • L98.A11Non-pressure chronic ulcer of right upper arm

      • L98.A111Non-pressure chronic ulcer of right upper arm limited to breakdown of skin
      • L98.A112Non-pressure chronic ulcer of right upper arm with fat layer exposed
      • L98.A113Non-pressure chronic ulcer of right upper arm with necrosis of muscle
      • L98.A114Non-pressure chronic ulcer of right upper arm with necrosis of bone
      • L98.A115Non-pressure chronic ulcer of right upper arm with muscle involvement without evidence of necrosis
      • L98.A116Non-pressure chronic ulcer of right upper arm with bone involvement without evidence of necrosis
      • L98.A118Non-pressure chronic ulcer of right upper arm with other specified severity
      • L98.A119Non-pressure chronic ulcer of right upper arm with unspecified severity
    • L98.A12Non-pressure chronic ulcer of left upper arm

      • L98.A121Non-pressure chronic ulcer of left upper arm limited to breakdown of skin
      • L98.A122Non-pressure chronic ulcer of left upper arm with fat layer exposed
      • L98.A123Non-pressure chronic ulcer of left upper arm with necrosis of muscle
      • L98.A124Non-pressure chronic ulcer of left upper arm with necrosis of bone
      • L98.A125Non-pressure chronic ulcer of left upper arm with muscle involvement without evidence of necrosis
      • L98.A126Non-pressure chronic ulcer of left upper arm with bone involvement without evidence of necrosis
      • L98.A128Non-pressure chronic ulcer of left upper arm with other specified severity
      • L98.A129Non-pressure chronic ulcer of left upper arm with unspecified severity
    • L98.A19Non-pressure chronic ulcer of unspecified upper arm

      • L98.A191Non-pressure chronic ulcer of unspecified upper arm limited to breakdown of skin
      • L98.A192Non-pressure chronic ulcer of unspecified upper arm with fat layer exposed
      • L98.A193Non-pressure chronic ulcer of unspecified upper arm with necrosis of muscle
      • L98.A194Non-pressure chronic ulcer of unspecified upper arm with necrosis of bone
      • L98.A195Non-pressure chronic ulcer of unspecified upper arm with muscle involvement without evidence of necrosis
      • L98.A196Non-pressure chronic ulcer of unspecified upper arm with bone involvement without evidence of necrosis
      • L98.A198Non-pressure chronic ulcer of unspecified upper arm with other specified severity
      • L98.A199Non-pressure chronic ulcer of unspecified upper arm with unspecified severity
  • L98.A2Non-pressure chronic ulcer of forearm

    • L98.A21Non-pressure chronic ulcer of right forearm

      • L98.A211Non-pressure chronic ulcer of right forearm limited to breakdown of skin
      • L98.A212Non-pressure chronic ulcer of right forearm with fat layer exposed
      • L98.A213Non-pressure chronic ulcer of right forearm with necrosis of muscle
      • L98.A214Non-pressure chronic ulcer of right forearm with necrosis of bone
      • L98.A215Non-pressure chronic ulcer of right forearm with muscle involvement without evidence of necrosis
      • L98.A216Non-pressure chronic ulcer of right forearm with bone involvement without evidence of necrosis
      • L98.A218Non-pressure chronic ulcer of right forearm with other specified severity
      • L98.A219Non-pressure chronic ulcer of right forearm with unspecified severity
    • L98.A22Non-pressure chronic ulcer of left forearm

      • L98.A221Non-pressure chronic ulcer of left forearm limited to breakdown of skin
      • L98.A222Non-pressure chronic ulcer of left forearm with fat layer exposed
      • L98.A223Non-pressure chronic ulcer of left forearm with necrosis of muscle
      • L98.A224Non-pressure chronic ulcer of left forearm with necrosis of bone
      • L98.A225Non-pressure chronic ulcer of left forearm with muscle involvement without evidence of necrosis
      • L98.A226Non-pressure chronic ulcer of left forearm with bone involvement without evidence of necrosis
      • L98.A228Non-pressure chronic ulcer of left forearm with other specified severity
      • L98.A229Non-pressure chronic ulcer of left forearm with unspecified severity
    • L98.A29Non-pressure chronic ulcer of unspecified forearm

      • L98.A291Non-pressure chronic ulcer of unspecified forearm limited to breakdown of skin
      • L98.A292Non-pressure chronic ulcer of unspecified forearm with fat layer exposed
      • L98.A293Non-pressure chronic ulcer of unspecified forearm with necrosis of muscle
      • L98.A294Non-pressure chronic ulcer of unspecified forearm with necrosis of bone
      • L98.A295Non-pressure chronic ulcer of unspecified forearm with muscle involvement without evidence of necrosis
      • L98.A296Non-pressure chronic ulcer of unspecified forearm with bone involvement without evidence of necrosis
      • L98.A298Non-pressure chronic ulcer of unspecified forearm with other specified severity
      • L98.A299Non-pressure chronic ulcer of unspecified forearm with unspecified severity
  • L98.A3Non-pressure chronic ulcer of hand

    • L98.A31Non-pressure chronic ulcer of right hand

      • L98.A311Non-pressure chronic ulcer of right hand limited to breakdown of skin
      • L98.A312Non-pressure chronic ulcer of right hand with fat layer exposed
      • L98.A313Non-pressure chronic ulcer of right hand with necrosis of muscle
      • L98.A314Non-pressure chronic ulcer of right hand with necrosis of bone
      • L98.A315Non-pressure chronic ulcer of right hand with muscle involvement without evidence of necrosis
      • L98.A316Non-pressure chronic ulcer of right hand with bone involvement without evidence of necrosis
      • L98.A318Non-pressure chronic ulcer of right hand with other specified severity
      • L98.A319Non-pressure chronic ulcer of right hand with unspecified severity
    • L98.A32Non-pressure chronic ulcer of left hand

      • L98.A321Non-pressure chronic ulcer of left hand limited to breakdown of skin
      • L98.A322Non-pressure chronic ulcer of left hand with fat layer exposed
      • L98.A323Non-pressure chronic ulcer of left hand with necrosis of muscle
      • L98.A324Non-pressure chronic ulcer of left hand with necrosis of bone
      • L98.A325Non-pressure chronic ulcer of left hand with muscle involvement without evidence of necrosis
      • L98.A326Non-pressure chronic ulcer of left hand with bone involvement without evidence of necrosis
      • L98.A328Non-pressure chronic ulcer of left hand with other specified severity
      • L98.A329Non-pressure chronic ulcer of left hand with unspecified severity
    • L98.A39Non-pressure chronic ulcer of unspecified hand

      • L98.A391Non-pressure chronic ulcer of unspecified hand limited to breakdown of skin
      • L98.A392Non-pressure chronic ulcer of unspecified hand with fat layer exposed
      • L98.A393Non-pressure chronic ulcer of unspecified hand with necrosis of muscle
      • L98.A394Non-pressure chronic ulcer of unspecified hand with necrosis of bone
      • L98.A395Non-pressure chronic ulcer of unspecified hand with muscle involvement without evidence of necrosis
      • L98.A396Non-pressure chronic ulcer of unspecified hand with bone involvement without evidence of necrosis
      • L98.A398Non-pressure chronic ulcer of unspecified hand with other specified severity
      • L98.A399Non-pressure chronic ulcer of unspecified hand with unspecified severity
• L98.5Mucinosis of the skin
• L98.6Other infiltrative disorders of the skin and subcutaneous tissue
• L98.7Excessive and redundant skin and subcutaneous tissue
• L98.8Other specified disorders of the skin and subcutaneous tissue
• L98.9Disorder of the skin and subcutaneous tissue, unspecified