ICD-10-CM category
T38 Poisoning by hormones and their synthetic substitutes and antagonists, not elsewhere classified
T38 is a category, not a billable code. Report one of the 234 complete codes below.
T38.0…
18 codes
- T38.0X1APoisoning by glucocorticoids and synthetic analogues, accidental (unintentional), initial encounter
- T38.0X1DPoisoning by glucocorticoids and synthetic analogues, accidental (unintentional), subsequent encounter
- T38.0X1SPoisoning by glucocorticoids and synthetic analogues, accidental (unintentional), sequela
- T38.0X2APoisoning by glucocorticoids and synthetic analogues, intentional self-harm, initial encounter
- T38.0X2DPoisoning by glucocorticoids and synthetic analogues, intentional self-harm, subsequent encounter
- T38.0X2SPoisoning by glucocorticoids and synthetic analogues, intentional self-harm, sequela
- T38.0X3APoisoning by glucocorticoids and synthetic analogues, assault, initial encounter
- T38.0X3DPoisoning by glucocorticoids and synthetic analogues, assault, subsequent encounter
- T38.0X3SPoisoning by glucocorticoids and synthetic analogues, assault, sequela
- T38.0X4APoisoning by glucocorticoids and synthetic analogues, undetermined, initial encounter
- T38.0X4DPoisoning by glucocorticoids and synthetic analogues, undetermined, subsequent encounter
- T38.0X4SPoisoning by glucocorticoids and synthetic analogues, undetermined, sequela
- T38.0X5AAdverse effect of glucocorticoids and synthetic analogues, initial encounter
- T38.0X5DAdverse effect of glucocorticoids and synthetic analogues, subsequent encounter
- T38.0X5SAdverse effect of glucocorticoids and synthetic analogues, sequela
- T38.0X6AUnderdosing of glucocorticoids and synthetic analogues, initial encounter
- T38.0X6DUnderdosing of glucocorticoids and synthetic analogues, subsequent encounter
- T38.0X6SUnderdosing of glucocorticoids and synthetic analogues, sequela
T38.1…
18 codes
- T38.1X1APoisoning by thyroid hormones and substitutes, accidental (unintentional), initial encounter
- T38.1X1DPoisoning by thyroid hormones and substitutes, accidental (unintentional), subsequent encounter
- T38.1X1SPoisoning by thyroid hormones and substitutes, accidental (unintentional), sequela
- T38.1X2APoisoning by thyroid hormones and substitutes, intentional self-harm, initial encounter
- T38.1X2DPoisoning by thyroid hormones and substitutes, intentional self-harm, subsequent encounter
- T38.1X2SPoisoning by thyroid hormones and substitutes, intentional self-harm, sequela
- T38.1X3APoisoning by thyroid hormones and substitutes, assault, initial encounter
- T38.1X3DPoisoning by thyroid hormones and substitutes, assault, subsequent encounter
- T38.1X3SPoisoning by thyroid hormones and substitutes, assault, sequela
- T38.1X4APoisoning by thyroid hormones and substitutes, undetermined, initial encounter
- T38.1X4DPoisoning by thyroid hormones and substitutes, undetermined, subsequent encounter
- T38.1X4SPoisoning by thyroid hormones and substitutes, undetermined, sequela
- T38.1X5AAdverse effect of thyroid hormones and substitutes, initial encounter
- T38.1X5DAdverse effect of thyroid hormones and substitutes, subsequent encounter
- T38.1X5SAdverse effect of thyroid hormones and substitutes, sequela
- T38.1X6AUnderdosing of thyroid hormones and substitutes, initial encounter
- T38.1X6DUnderdosing of thyroid hormones and substitutes, subsequent encounter
- T38.1X6SUnderdosing of thyroid hormones and substitutes, sequela
T38.2…
18 codes
- T38.2X1APoisoning by antithyroid drugs, accidental (unintentional), initial encounter
- T38.2X1DPoisoning by antithyroid drugs, accidental (unintentional), subsequent encounter
- T38.2X1SPoisoning by antithyroid drugs, accidental (unintentional), sequela
- T38.2X2APoisoning by antithyroid drugs, intentional self-harm, initial encounter
- T38.2X2DPoisoning by antithyroid drugs, intentional self-harm, subsequent encounter
- T38.2X2SPoisoning by antithyroid drugs, intentional self-harm, sequela
- T38.2X3APoisoning by antithyroid drugs, assault, initial encounter
- T38.2X3DPoisoning by antithyroid drugs, assault, subsequent encounter
- T38.2X3SPoisoning by antithyroid drugs, assault, sequela
- T38.2X4APoisoning by antithyroid drugs, undetermined, initial encounter
- T38.2X4DPoisoning by antithyroid drugs, undetermined, subsequent encounter
- T38.2X4SPoisoning by antithyroid drugs, undetermined, sequela
- T38.2X5AAdverse effect of antithyroid drugs, initial encounter
- T38.2X5DAdverse effect of antithyroid drugs, subsequent encounter
- T38.2X5SAdverse effect of antithyroid drugs, sequela
- T38.2X6AUnderdosing of antithyroid drugs, initial encounter
- T38.2X6DUnderdosing of antithyroid drugs, subsequent encounter
- T38.2X6SUnderdosing of antithyroid drugs, sequela
T38.3…
18 codes
- T38.3X1APoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, accidental (unintentional), initial encounter
- T38.3X1DPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, accidental (unintentional), subsequent encounter
- T38.3X1SPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, accidental (unintentional), sequela
- T38.3X2APoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, intentional self-harm, initial encounter
- T38.3X2DPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, intentional self-harm, subsequent encounter
- T38.3X2SPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, intentional self-harm, sequela
- T38.3X3APoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, assault, initial encounter
- T38.3X3DPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, assault, subsequent encounter
- T38.3X3SPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, assault, sequela
- T38.3X4APoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, undetermined, initial encounter
- T38.3X4DPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, undetermined, subsequent encounter
- T38.3X4SPoisoning by insulin and oral hypoglycemic [antidiabetic] drugs, undetermined, sequela
- T38.3X5AAdverse effect of insulin and oral hypoglycemic [antidiabetic] drugs, initial encounter
- T38.3X5DAdverse effect of insulin and oral hypoglycemic [antidiabetic] drugs, subsequent encounter
- T38.3X5SAdverse effect of insulin and oral hypoglycemic [antidiabetic] drugs, sequela
- T38.3X6AUnderdosing of insulin and oral hypoglycemic [antidiabetic] drugs, initial encounter
- T38.3X6DUnderdosing of insulin and oral hypoglycemic [antidiabetic] drugs, subsequent encounter
- T38.3X6SUnderdosing of insulin and oral hypoglycemic [antidiabetic] drugs, sequela
T38.4…
18 codes
- T38.4X1APoisoning by oral contraceptives, accidental (unintentional), initial encounter
- T38.4X1DPoisoning by oral contraceptives, accidental (unintentional), subsequent encounter
- T38.4X1SPoisoning by oral contraceptives, accidental (unintentional), sequela
- T38.4X2APoisoning by oral contraceptives, intentional self-harm, initial encounter
- T38.4X2DPoisoning by oral contraceptives, intentional self-harm, subsequent encounter
- T38.4X2SPoisoning by oral contraceptives, intentional self-harm, sequela
- T38.4X3APoisoning by oral contraceptives, assault, initial encounter
- T38.4X3DPoisoning by oral contraceptives, assault, subsequent encounter
- T38.4X3SPoisoning by oral contraceptives, assault, sequela
- T38.4X4APoisoning by oral contraceptives, undetermined, initial encounter
- T38.4X4DPoisoning by oral contraceptives, undetermined, subsequent encounter
- T38.4X4SPoisoning by oral contraceptives, undetermined, sequela
- T38.4X5AAdverse effect of oral contraceptives, initial encounter
- T38.4X5DAdverse effect of oral contraceptives, subsequent encounter
- T38.4X5SAdverse effect of oral contraceptives, sequela
- T38.4X6AUnderdosing of oral contraceptives, initial encounter
- T38.4X6DUnderdosing of oral contraceptives, subsequent encounter
- T38.4X6SUnderdosing of oral contraceptives, sequela
T38.5…
18 codes
- T38.5X1APoisoning by other estrogens and progestogens, accidental (unintentional), initial encounter
- T38.5X1DPoisoning by other estrogens and progestogens, accidental (unintentional), subsequent encounter
- T38.5X1SPoisoning by other estrogens and progestogens, accidental (unintentional), sequela
- T38.5X2APoisoning by other estrogens and progestogens, intentional self-harm, initial encounter
- T38.5X2DPoisoning by other estrogens and progestogens, intentional self-harm, subsequent encounter
- T38.5X2SPoisoning by other estrogens and progestogens, intentional self-harm, sequela
- T38.5X3APoisoning by other estrogens and progestogens, assault, initial encounter
- T38.5X3DPoisoning by other estrogens and progestogens, assault, subsequent encounter
- T38.5X3SPoisoning by other estrogens and progestogens, assault, sequela
- T38.5X4APoisoning by other estrogens and progestogens, undetermined, initial encounter
- T38.5X4DPoisoning by other estrogens and progestogens, undetermined, subsequent encounter
- T38.5X4SPoisoning by other estrogens and progestogens, undetermined, sequela
- T38.5X5AAdverse effect of other estrogens and progestogens, initial encounter
- T38.5X5DAdverse effect of other estrogens and progestogens, subsequent encounter
- T38.5X5SAdverse effect of other estrogens and progestogens, sequela
- T38.5X6AUnderdosing of other estrogens and progestogens, initial encounter
- T38.5X6DUnderdosing of other estrogens and progestogens, subsequent encounter
- T38.5X6SUnderdosing of other estrogens and progestogens, sequela
T38.6…
18 codes
- T38.6X1APoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, accidental (unintentional), initial encounter
- T38.6X1DPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, accidental (unintentional), subsequent encounter
- T38.6X1SPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, accidental (unintentional), sequela
- T38.6X2APoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, intentional self-harm, initial encounter
- T38.6X2DPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, intentional self-harm, subsequent encounter
- T38.6X2SPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, intentional self-harm, sequela
- T38.6X3APoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, assault, initial encounter
- T38.6X3DPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, assault, subsequent encounter
- T38.6X3SPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, assault, sequela
- T38.6X4APoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, undetermined, initial encounter
- T38.6X4DPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, undetermined, subsequent encounter
- T38.6X4SPoisoning by antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, undetermined, sequela
- T38.6X5AAdverse effect of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, initial encounter
- T38.6X5DAdverse effect of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, subsequent encounter
- T38.6X5SAdverse effect of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, sequela
- T38.6X6AUnderdosing of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, initial encounter
- T38.6X6DUnderdosing of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, subsequent encounter
- T38.6X6SUnderdosing of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, sequela
T38.7…
18 codes
- T38.7X1APoisoning by androgens and anabolic congeners, accidental (unintentional), initial encounter
- T38.7X1DPoisoning by androgens and anabolic congeners, accidental (unintentional), subsequent encounter
- T38.7X1SPoisoning by androgens and anabolic congeners, accidental (unintentional), sequela
- T38.7X2APoisoning by androgens and anabolic congeners, intentional self-harm, initial encounter
- T38.7X2DPoisoning by androgens and anabolic congeners, intentional self-harm, subsequent encounter
- T38.7X2SPoisoning by androgens and anabolic congeners, intentional self-harm, sequela
- T38.7X3APoisoning by androgens and anabolic congeners, assault, initial encounter
- T38.7X3DPoisoning by androgens and anabolic congeners, assault, subsequent encounter
- T38.7X3SPoisoning by androgens and anabolic congeners, assault, sequela
- T38.7X4APoisoning by androgens and anabolic congeners, undetermined, initial encounter
- T38.7X4DPoisoning by androgens and anabolic congeners, undetermined, subsequent encounter
- T38.7X4SPoisoning by androgens and anabolic congeners, undetermined, sequela
- T38.7X5AAdverse effect of androgens and anabolic congeners, initial encounter
- T38.7X5DAdverse effect of androgens and anabolic congeners, subsequent encounter
- T38.7X5SAdverse effect of androgens and anabolic congeners, sequela
- T38.7X6AUnderdosing of androgens and anabolic congeners, initial encounter
- T38.7X6DUnderdosing of androgens and anabolic congeners, subsequent encounter
- T38.7X6SUnderdosing of androgens and anabolic congeners, sequela
T38.8…
54 codes
- T38.801APoisoning by unspecified hormones and synthetic substitutes, accidental (unintentional), initial encounter
- T38.801DPoisoning by unspecified hormones and synthetic substitutes, accidental (unintentional), subsequent encounter
- T38.801SPoisoning by unspecified hormones and synthetic substitutes, accidental (unintentional), sequela
- T38.802APoisoning by unspecified hormones and synthetic substitutes, intentional self-harm, initial encounter
- T38.802DPoisoning by unspecified hormones and synthetic substitutes, intentional self-harm, subsequent encounter
- T38.802SPoisoning by unspecified hormones and synthetic substitutes, intentional self-harm, sequela
- T38.803APoisoning by unspecified hormones and synthetic substitutes, assault, initial encounter
- T38.803DPoisoning by unspecified hormones and synthetic substitutes, assault, subsequent encounter
- T38.803SPoisoning by unspecified hormones and synthetic substitutes, assault, sequela
- T38.804APoisoning by unspecified hormones and synthetic substitutes, undetermined, initial encounter
- T38.804DPoisoning by unspecified hormones and synthetic substitutes, undetermined, subsequent encounter
- T38.804SPoisoning by unspecified hormones and synthetic substitutes, undetermined, sequela
- T38.805AAdverse effect of unspecified hormones and synthetic substitutes, initial encounter
- T38.805DAdverse effect of unspecified hormones and synthetic substitutes, subsequent encounter
- T38.805SAdverse effect of unspecified hormones and synthetic substitutes, sequela
- T38.806AUnderdosing of unspecified hormones and synthetic substitutes, initial encounter
- T38.806DUnderdosing of unspecified hormones and synthetic substitutes, subsequent encounter
- T38.806SUnderdosing of unspecified hormones and synthetic substitutes, sequela
- T38.811APoisoning by anterior pituitary [adenohypophyseal] hormones, accidental (unintentional), initial encounter
- T38.811DPoisoning by anterior pituitary [adenohypophyseal] hormones, accidental (unintentional), subsequent encounter
- T38.811SPoisoning by anterior pituitary [adenohypophyseal] hormones, accidental (unintentional), sequela
- T38.812APoisoning by anterior pituitary [adenohypophyseal] hormones, intentional self-harm, initial encounter
- T38.812DPoisoning by anterior pituitary [adenohypophyseal] hormones, intentional self-harm, subsequent encounter
- T38.812SPoisoning by anterior pituitary [adenohypophyseal] hormones, intentional self-harm, sequela
- T38.813APoisoning by anterior pituitary [adenohypophyseal] hormones, assault, initial encounter
- T38.813DPoisoning by anterior pituitary [adenohypophyseal] hormones, assault, subsequent encounter
- T38.813SPoisoning by anterior pituitary [adenohypophyseal] hormones, assault, sequela
- T38.814APoisoning by anterior pituitary [adenohypophyseal] hormones, undetermined, initial encounter
- T38.814DPoisoning by anterior pituitary [adenohypophyseal] hormones, undetermined, subsequent encounter
- T38.814SPoisoning by anterior pituitary [adenohypophyseal] hormones, undetermined, sequela
- T38.815AAdverse effect of anterior pituitary [adenohypophyseal] hormones, initial encounter
- T38.815DAdverse effect of anterior pituitary [adenohypophyseal] hormones, subsequent encounter
- T38.815SAdverse effect of anterior pituitary [adenohypophyseal] hormones, sequela
- T38.816AUnderdosing of anterior pituitary [adenohypophyseal] hormones, initial encounter
- T38.816DUnderdosing of anterior pituitary [adenohypophyseal] hormones, subsequent encounter
- T38.816SUnderdosing of anterior pituitary [adenohypophyseal] hormones, sequela
- T38.891APoisoning by other hormones and synthetic substitutes, accidental (unintentional), initial encounter
- T38.891DPoisoning by other hormones and synthetic substitutes, accidental (unintentional), subsequent encounter
- T38.891SPoisoning by other hormones and synthetic substitutes, accidental (unintentional), sequela
- T38.892APoisoning by other hormones and synthetic substitutes, intentional self-harm, initial encounter
- T38.892DPoisoning by other hormones and synthetic substitutes, intentional self-harm, subsequent encounter
- T38.892SPoisoning by other hormones and synthetic substitutes, intentional self-harm, sequela
- T38.893APoisoning by other hormones and synthetic substitutes, assault, initial encounter
- T38.893DPoisoning by other hormones and synthetic substitutes, assault, subsequent encounter
- T38.893SPoisoning by other hormones and synthetic substitutes, assault, sequela
- T38.894APoisoning by other hormones and synthetic substitutes, undetermined, initial encounter
- T38.894DPoisoning by other hormones and synthetic substitutes, undetermined, subsequent encounter
- T38.894SPoisoning by other hormones and synthetic substitutes, undetermined, sequela
- T38.895AAdverse effect of other hormones and synthetic substitutes, initial encounter
- T38.895DAdverse effect of other hormones and synthetic substitutes, subsequent encounter
- T38.895SAdverse effect of other hormones and synthetic substitutes, sequela
- T38.896AUnderdosing of other hormones and synthetic substitutes, initial encounter
- T38.896DUnderdosing of other hormones and synthetic substitutes, subsequent encounter
- T38.896SUnderdosing of other hormones and synthetic substitutes, sequela
T38.9…
36 codes
- T38.901APoisoning by unspecified hormone antagonists, accidental (unintentional), initial encounter
- T38.901DPoisoning by unspecified hormone antagonists, accidental (unintentional), subsequent encounter
- T38.901SPoisoning by unspecified hormone antagonists, accidental (unintentional), sequela
- T38.902APoisoning by unspecified hormone antagonists, intentional self-harm, initial encounter
- T38.902DPoisoning by unspecified hormone antagonists, intentional self-harm, subsequent encounter
- T38.902SPoisoning by unspecified hormone antagonists, intentional self-harm, sequela
- T38.903APoisoning by unspecified hormone antagonists, assault, initial encounter
- T38.903DPoisoning by unspecified hormone antagonists, assault, subsequent encounter
- T38.903SPoisoning by unspecified hormone antagonists, assault, sequela
- T38.904APoisoning by unspecified hormone antagonists, undetermined, initial encounter
- T38.904DPoisoning by unspecified hormone antagonists, undetermined, subsequent encounter
- T38.904SPoisoning by unspecified hormone antagonists, undetermined, sequela
- T38.905AAdverse effect of unspecified hormone antagonists, initial encounter
- T38.905DAdverse effect of unspecified hormone antagonists, subsequent encounter
- T38.905SAdverse effect of unspecified hormone antagonists, sequela
- T38.906AUnderdosing of unspecified hormone antagonists, initial encounter
- T38.906DUnderdosing of unspecified hormone antagonists, subsequent encounter
- T38.906SUnderdosing of unspecified hormone antagonists, sequela
- T38.991APoisoning by other hormone antagonists, accidental (unintentional), initial encounter
- T38.991DPoisoning by other hormone antagonists, accidental (unintentional), subsequent encounter
- T38.991SPoisoning by other hormone antagonists, accidental (unintentional), sequela
- T38.992APoisoning by other hormone antagonists, intentional self-harm, initial encounter
- T38.992DPoisoning by other hormone antagonists, intentional self-harm, subsequent encounter
- T38.992SPoisoning by other hormone antagonists, intentional self-harm, sequela
- T38.993APoisoning by other hormone antagonists, assault, initial encounter
- T38.993DPoisoning by other hormone antagonists, assault, subsequent encounter
- T38.993SPoisoning by other hormone antagonists, assault, sequela
- T38.994APoisoning by other hormone antagonists, undetermined, initial encounter
- T38.994DPoisoning by other hormone antagonists, undetermined, subsequent encounter
- T38.994SPoisoning by other hormone antagonists, undetermined, sequela
- T38.995AAdverse effect of other hormone antagonists, initial encounter
- T38.995DAdverse effect of other hormone antagonists, subsequent encounter
- T38.995SAdverse effect of other hormone antagonists, sequela
- T38.996AUnderdosing of other hormone antagonists, initial encounter
- T38.996DUnderdosing of other hormone antagonists, subsequent encounter
- T38.996SUnderdosing of other hormone antagonists, sequela
Outside the US? T38 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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