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L23.9
Billable

Allergic contact dermatitis, unspecified cause

Chapter 12: Diseases of the skin and subcutaneous tissue

Inclusion Terms

1 item
  • Allergic contact eczema NOS

Billable Code

L23.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Referenced in Diagnoses

Conditions that use this ICD-10 code in their documentation

View documentation for allergic contact dermatitis
allergic contact dermatitis
View Templates

Allergic Contact Dermatitis

View documentation for allergic rash
allergic rash
View Templates

Allergic Contact Dermatitis

View documentation for face rash
face rash
Primary
View Templates

Dermatitis of the Face

View documentation for staphylococcal enterotoxin b derm
staphylococcal enterotoxin b derm
View Templates

Staphylococcal Enterotoxin B Dermatitis

Additional Information from Parent Codes

The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.

Excludes1

3 items

From L23:

  • allergy NOS (T78.40)
  • contact dermatitis NOS (L25.9)
  • dermatitis NOS (L30.9)

Excludes2

17 items

From L00-L99:

  • 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.-)

From L23:

  • dermatitis due to substances taken internally (L27.-)
  • dermatitis of eyelid (H01.1-)
  • diaper dermatitis (L22)
  • eczema of external ear (H60.5-)
  • irritant contact dermatitis (L24.-)
  • perioral dermatitis (L71.0)
  • radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
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