Y42.1
Thyroid hormones and substitutes
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
Sibling codes
Y42Hormones and their synthetic substitutes and antagonists, not elsewhere classifiedY42.0Glucocorticoids and synthetic analoguesY42.2Antithyroid drugsY42.3Insulin and oral hypoglycaemic [antidiabetic] drugsY42.4Oral contraceptivesY42.5Other estrogens and progestogensY42.6Antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classifiedY42.7Androgens and anabolic congenersY42.8Other and unspecified hormones and their synthetic substitutesY42.9Other and unspecified hormone antagonists