Underdosing of anterior pituitary hormones, sequela

This code signifies a long-term consequence or complication arising from insufficient administration of anterior pituitary hormones. It indicates that a patient previously experienced underdosing of these crucial hormones, and the current clinical presentation is a direct result of that past event. This could involve conditions like growth hormone deficiency or central adrenal insufficiency due to inadequate replacement therapy.

Use this code when documenting a patient's current condition that is a sequela of a past underdosing of anterior pituitary hormones. This applies to chronic or residual effects, not the acute underdosing event itself. For example, if a patient with hypopituitarism developed stunted growth due to prolonged insufficient growth hormone replacement, this code would be appropriate.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated.
• Ensure documentation clearly links the current condition to a past underdosing event, not an ongoing one.
• Distinguish from acute underdosing (T38.811-) or poisoning (T38.812-), which represent different clinical scenarios.