Underdosing of nonsteroidal anti-inflammatory drugs, sequela

This code indicates a patient experienced a long-term consequence or complication due to insufficient intake or administration of an NSAID other than salicylates, propionic acid derivatives, or other specified NSAIDs. This underdosing event, which occurred in the past, has resulted in a current health problem requiring ongoing management.

Use this code when documenting a condition that is a direct result of a previous underdosing of an NSAID (e.g., indomethacin, diclofenac, meloxicam) that is not otherwise specified. This applies to situations where the underdosing event itself is no longer active, but its lasting effects are being treated. Examples include chronic pain exacerbation or organ damage attributed to inadequate NSAID therapy in the past.

• Requires a secondary code to identify the specific sequela (e.g., chronic pain, organ damage).
• Only use for conditions that are a direct, long-term consequence of the underdosing, not for acute underdosing events.
• Ensure documentation clearly links the current condition to the past underdosing of an "other" NSAID.