Abnormalities of the hair

This code signifies any non-specific deviation from normal hair growth, structure, or appearance. It encompasses a broad range of hair-related issues that are not otherwise classified by more specific diagnoses. This includes conditions like excessive hair growth (hirsutism), hair loss (alopecia) not specified as to type, or structural defects of the hair shaft.

Use this code when the medical record documents a general abnormality of the hair without a more precise diagnosis available. This is appropriate for initial evaluations where the specific cause of the hair abnormality is undetermined, or when the provider has not documented a more definitive diagnosis such as androgenic alopecia or trichotillomania. Documentation should clearly state an "abnormality of hair" or a similar non-specific finding.

• Avoid using this code if a more specific diagnosis for hair abnormality is documented (e.g., specific types of alopecia or hirsutism).
• Consider sequencing this code as a primary diagnosis if it is the chief complaint or reason for the encounter, or as a secondary diagnosis if it is a co-existing condition.
• Query the provider for a more specific diagnosis if possible, especially if treatment is initiated for a particular type of hair disorder.