Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified Excludes1mineralocorticoids and their antagonists (T50.0-)oxytocic hormones (T48.0-)parathyroid hormones and derivatives (T50.9-)The appropriate 7th character is to be added to each code from category T38A - initial encounterD - subsequent encounterS - sequela