Contact dermatitis and other eczema, unspecified cause

This code represents a general diagnosis of inflammation of the skin, characterized by itching, redness, and sometimes blistering or scaling, where the specific cause or type of eczema is not documented or definitively known. It encompasses various forms of dermatitis and eczema when a more precise etiology cannot be determined.

Use this code when the physician's documentation indicates "dermatitis," "eczema," or "dermatitis NOS" without specifying an allergic, irritant, or other known cause. It is appropriate for cases where the provider has not identified the specific trigger or type of eczema, or when the documentation is insufficient for a more specific code.

• Avoid using this code if the documentation provides enough detail to assign a more specific type of contact dermatitis or eczema (e.g., allergic, irritant, atopic).
• Always query the provider for more specific information regarding the type and cause of dermatitis if possible, to allow for more precise coding.
• This is a "not otherwise specified" (NOS) code, indicating a lack of specificity in the medical record.