Adverse effect of cardi-stim glycos/drug simlar act, sequela

This code signifies a lasting or residual adverse effect resulting from the use of cardiac-stimulant glycosides or similar medications. These are typically drugs used to strengthen heart contractions, and the sequela indicates a condition that persists after the acute adverse reaction has resolved. Examples of such sequelae might include chronic arrhythmias, persistent electrolyte imbalances, or organ damage attributed to the prior drug toxicity.

Apply this code when documenting a patient's current condition that is a direct, long-term consequence of a past adverse reaction to cardiac glycosides (e.g., digoxin) or other drugs with similar cardiotonic action. This is appropriate when the acute phase of the adverse effect has passed, but the patient continues to experience related health issues. Do not use for acute adverse reactions; those require an initial encounter code.

• Always sequence this code after the code(s) for the specific sequela being treated (e.g., chronic arrhythmia, kidney damage).
• Ensure documentation clearly links the current condition to a past adverse drug event involving cardiac glycosides.
• Verify the "S" seventh character is appropriate for a sequela, indicating a late effect.