Adverse effect of keratolyt/keratplst/hair trmt drug, init

This code signifies an undesirable or harmful reaction experienced by a patient due to the therapeutic use of medications or preparations designed to treat skin conditions involving keratin (e.g., calluses, warts) or hair. This includes adverse effects from drugs like salicylic acid, urea, or other agents used for hair growth, removal, or styling, when the patient is first presenting for this reaction.

Use this code when a patient presents to a healthcare provider with a new adverse reaction, such as skin irritation, allergic dermatitis, hair loss, or other systemic effects, directly attributable to a keratolytic, keratoplastic, or hair treatment product. This applies to the initial assessment and treatment of the adverse effect.

• Ensure documentation clearly links the adverse effect to a specific keratolytic, keratoplastic, or hair treatment agent.
• This "initial encounter" code is used as long as the patient is receiving active treatment for the adverse effect.
• Always code the specific manifestation of the adverse effect (e.g., contact dermatitis, alopecia) first, followed by this code as a secondary diagnosis.