All ICD10 Codes
Chapter 12

L00–L99: Diseases of the Skin and Subcutaneous Tissue

Diseases of the Skin and Subcutaneous Tissue diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • lipomelanotic reticulosis (I89.8)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • systemic connective tissue disorders (M30-M36)
  • viral warts (B07.-)
All CodesBillable Only
Internal Codes
PrevNext
  • L97.426—

    Non-pressure chronic ulcer of left heel and midfoot with bone involvement without evidence of necrosis

  • L97.428—

    Non-pressure chronic ulcer of left heel and midfoot with other specified severity

  • L97.429—

    Non-pressure chronic ulcer of left heel and midfoot with unspecified severity

  • L97.5—

    Non-pressure chronic ulcer of other part of foot

  • L97.50—

    Non-pressure chronic ulcer of other part of unspecified foot

  • L97.501—

    Non-pressure chronic ulcer of other part of unspecified foot limited to breakdown of skin

  • L97.502—

    Non-pressure chronic ulcer of other part of unspecified foot with fat layer exposed

  • L97.503—

    Non-pressure chronic ulcer of other part of unspecified foot with necrosis of muscle

  • L97.504—

    Non-pressure chronic ulcer of other part of unspecified foot with necrosis of bone

  • L97.505—

    Non-pressure chronic ulcer of other part of unspecified foot with muscle involvement without evidence of necrosis

  • L97.506—

    Non-pressure chronic ulcer of other part of unspecified foot with bone involvement without evidence of necrosis

  • L97.508—

    Non-pressure chronic ulcer of other part of unspecified foot with other specified severity

  • L97.509—

    Non-pressure chronic ulcer of other part of unspecified foot with unspecified severity

  • L97.51—

    Non-pressure chronic ulcer of other part of right foot

  • L97.511—

    Non-pressure chronic ulcer of other part of right foot limited to breakdown of skin

  • L97.512—

    Non-pressure chronic ulcer of other part of right foot with fat layer exposed

  • L97.513—

    Non-pressure chronic ulcer of other part of right foot with necrosis of muscle

  • L97.514—

    Non-pressure chronic ulcer of other part of right foot with necrosis of bone

  • L97.515—

    Non-pressure chronic ulcer of other part of right foot with muscle involvement without evidence of necrosis

  • L97.516—

    Non-pressure chronic ulcer of other part of right foot with bone involvement without evidence of necrosis

  • L97.518—

    Non-pressure chronic ulcer of other part of right foot with other specified severity

  • L97.519—

    Non-pressure chronic ulcer of other part of right foot with unspecified severity

  • L97.52—

    Non-pressure chronic ulcer of other part of left foot

  • L97.521—

    Non-pressure chronic ulcer of other part of left foot limited to breakdown of skin

  • L97.522—

    Non-pressure chronic ulcer of other part of left foot with fat layer exposed

  • L97.523—

    Non-pressure chronic ulcer of other part of left foot with necrosis of muscle

  • L97.524—

    Non-pressure chronic ulcer of other part of left foot with necrosis of bone

  • L97.525—

    Non-pressure chronic ulcer of other part of left foot with muscle involvement without evidence of necrosis

  • L97.526—

    Non-pressure chronic ulcer of other part of left foot with bone involvement without evidence of necrosis

  • L97.528—

    Non-pressure chronic ulcer of other part of left foot with other specified severity

  • L97.529—

    Non-pressure chronic ulcer of other part of left foot with unspecified severity

  • L97.8—

    Non-pressure chronic ulcer of other part of lower leg

  • L97.80—

    Non-pressure chronic ulcer of other part of unspecified lower leg

  • L97.801—

    Non-pressure chronic ulcer of other part of unspecified lower leg limited to breakdown of skin

  • L97.802—

    Non-pressure chronic ulcer of other part of unspecified lower leg with fat layer exposed

  • L97.803—

    Non-pressure chronic ulcer of other part of unspecified lower leg with necrosis of muscle

  • L97.804—

    Non-pressure chronic ulcer of other part of unspecified lower leg with necrosis of bone

  • L97.805—

    Non-pressure chronic ulcer of other part of unspecified lower leg with muscle involvement without evidence of necrosis

  • L97.806—

    Non-pressure chronic ulcer of other part of unspecified lower leg with bone involvement without evidence of necrosis

  • L97.808—

    Non-pressure chronic ulcer of other part of unspecified lower leg with other specified severity

  • L97.809—

    Non-pressure chronic ulcer of other part of unspecified lower leg with unspecified severity

  • L97.81—

    Non-pressure chronic ulcer of other part of right lower leg

  • L97.811—

    Non-pressure chronic ulcer of other part of right lower leg limited to breakdown of skin

  • L97.812—

    Non-pressure chronic ulcer of other part of right lower leg with fat layer exposed

  • L97.813—

    Non-pressure chronic ulcer of other part of right lower leg with necrosis of muscle

  • L97.814—

    Non-pressure chronic ulcer of other part of right lower leg with necrosis of bone

  • L97.815—

    Non-pressure chronic ulcer of other part of right lower leg with muscle involvement without evidence of necrosis

  • L97.816—

    Non-pressure chronic ulcer of other part of right lower leg with bone involvement without evidence of necrosis

  • L97.818—

    Non-pressure chronic ulcer of other part of right lower leg with other specified severity

  • L97.819—

    Non-pressure chronic ulcer of other part of right lower leg with unspecified severity

PreviousPage 20 of 25Next