L21 SEBORRHEIC DERMATITIS

Code Information

  • Diagnosis Code: L21
  • Short Description: Seborrheic dermatitis
  • Long Description: Seborrheic dermatitis
  • Code Version: 2025 ICD-10-CM

The code L21 is NOT VALID for claim submission

Code Classification

References to Index of Diseases and Injuries

The code L21 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Type 2 Excludes Notes:
    • infective dermatitis (@L30.3*)
    • seborrheic keratosis (@L82*.-)

Similar Codes

ICD-10 Code ICD-10 Description
L21.0 Seborrhea capitis
L21.1 Seborrheic infantile dermatitis
L21.8 Other seborrheic dermatitis
L21.9 Seborrheic dermatitis, unspecified
This page was last updated on: 10/1/2025
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