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693.9 DERMAT D/T INT AGENT NOS


Code Information

Diagnosis Code: 693.9

Short Description: Dermat d/t int agent NOS

Long Description: Dermatitis due to unspecified substance taken internally

Code Classification:

  • Diseases of the skin and subcutaneous tissue (680–709)
    • Other inflammatory conditions of skin and subcutaneous tissue (690-698)
      • 693 Dermatitis due to substances taken internally
        • 693.9 Dermat d/t int agent NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 693.9 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Dermatitis (allergic) (contact) (occupational) (venenata) 692.9
    • due to
      • ingested substance 693.9
        • drugs and medicinals (see also Dermatitis, due to, drugs and medicinals) 693.0
        • food 693.1
        • specified substance NEC 693.8
      • internal agent 693.9
        • drugs and medicinals (see also Dermatitis, due to, drugs and medicinals) 693.0
        • food (ingested) 693.1
          • in contact with skin 692.5
        • specified agent NEC 693.8

Crosswalk Information

The code 693.9 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
693.9 Right Arrow L27.9 Dermatitis due to unspecified substance taken internally
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
693.0 Dermatitis due to drugs and medicines taken internally
693.1 Dermatitis due to food taken internally
693.8 Dermatitis due to other specified substances taken internally

This page was last updated on: 10/1/2014

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