ICD-10/T38.0X1A

T38.0X1A ICD 2026 Code: Poisoning by glucocorticoids and synthetic analogues, accidental (unintentional), initial encounter

T38.0X1A is the authoritative medical code for Poisoning by glucocorticoids and synthetic analogues, accidental (unintentional), initial encounter. This classification is used in medical billing and clinical recording to specify the clinical criteria for poisoning by glucocorticoids and synthetic analogues, accidental (unintentional), initial encounter (ICD-10-CM T38.0X1A), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Poisoning by glucocorticoids and synthetic analogues, accidental (unintentional), initial encounter is a billable ICD-10-CM diagnosis code T38.0X1A. Includes: adverse effect of correct substance properly administered; poisoning by overdose of substance; poisoning by wrong substance given or taken in error; underdosing by (inadvertently) deliberately taking less substance than prescribed or instructed. Inclusion terms: Poisoning by glucocorticoids and synthetic analogues NOS. Excludes1 (not coded here): glucocorticoids, topically used T49.-; mineralocorticoids and their antagonists T50.0-; oxytocic hormones T48.0-; parathyroid hormones and derivatives T50.9-; toxic reaction to local anesthesia in pregnancy O29.3-. Excludes2 (not included here): abuse and dependence of psychoactive substances F10-F19; abuse of non-dependence-producing substances F55.-; immunodeficiency due to drugs D84.821; drug reaction and poisoning affecting newborn P00-P96; pathological drug intoxication inebriation F10-F19. Code first: , for adverse effects, the nature of the adverse effect, such as:; adverse effect NOS T88.7; aspirin gastritis K29.-; blood disorders D56-D76; contact dermatitis L23-L25; dermatitis due to substances taken internally L27.-; nephropathy N14.0-N14.2. Use additional code: code(s) to specify:; manifestations of poisoning; underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9); underdosing of medication regimen (Z91.12-, Z91.13-). 7th character: The appropriate 7th character is to be added to each code from category T38.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for T38.0X1A in the official ICD-10-CM tabular list.

Includes

Conditions the official ICD-10-CM tabular list includes under this code.

  • adverse effect of correct substance properly administered
  • poisoning by overdose of substance
  • poisoning by wrong substance given or taken in error
  • underdosing by (inadvertently) deliberately taking less substance than prescribed or instructed

Inclusion Terms

Alternative terms the tabular list files under this code.

  • Poisoning by glucocorticoids and synthetic analogues NOS

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • glucocorticoids, topically used T49.-
  • mineralocorticoids and their antagonists T50.0-
  • oxytocic hormones T48.0-
  • parathyroid hormones and derivatives T50.9-
  • toxic reaction to local anesthesia in pregnancy O29.3-

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

  • abuse and dependence of psychoactive substances F10-F19
  • abuse of non-dependence-producing substances F55.-
  • immunodeficiency due to drugs D84.821
  • drug reaction and poisoning affecting newborn P00-P96
  • pathological drug intoxication inebriation F10-F19

Code First

Underlying conditions that must be sequenced before this code.

  • , for adverse effects, the nature of the adverse effect, such as:
  • adverse effect NOS T88.7
  • aspirin gastritis K29.-
  • blood disorders D56-D76
  • contact dermatitis L23-L25
  • dermatitis due to substances taken internally L27.-
  • nephropathy N14.0-N14.2

Use Additional Code

Supplementary codes the tabular list directs you to add.

  • code(s) to specify:
  • manifestations of poisoning
  • underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
  • underdosing of medication regimen (Z91.12-, Z91.13-)

Frequently Asked Questions (FAQ) & Clinical Guidance

Does T38.0X1A require a 7th character?

Yes. The appropriate 7th character is to be added to each code from category T38.

What can't be coded together with T38.0X1A?

Per Excludes1 instructions, T38.0X1A must not be reported with: glucocorticoids, topically used (T49.-); mineralocorticoids and their antagonists (T50.0-); oxytocic hormones (T48.0-); parathyroid hormones and derivatives (T50.9-).

Can T38.0X1A be reported alongside related conditions?

Per Excludes2 instructions, T38.0X1A and the following may both be reported when both are present: abuse and dependence of psychoactive substances (F10-F19); abuse of non-dependence-producing substances (F55.-); immunodeficiency due to drugs (D84.821); drug reaction and poisoning affecting newborn (P00-P96).

Does T38.0X1A need to be sequenced after another code?

Yes. Code first: , for adverse effects, the nature of the adverse effect, such as:; adverse effect NOS (T88.7); aspirin gastritis (K29.-); blood disorders (D56-D76).

Is an additional code needed with T38.0X1A?

Use additional code(s) to specify: code(s) to specify:; manifestations of poisoning; underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9); underdosing of medication regimen (Z91.12-, Z91.13-).

Codes in This Family (40)

Official ICD-10-CM classifications in the same code family as T38.0X1A, with their registry titles.

  • T38 — Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified
  • T38.0 — Poisoning by, adverse effect of and underdosing of glucocorticoids and synthetic analogues
  • T38.0X — Poisoning by, adverse effect of and underdosing of glucocorticoids and synthetic analogues
  • T38.0X1 — Poisoning by glucocorticoids and synthetic analogues, accidental (unintentional)
  • T38.0X1D — Poisoning by glucocorticoids and synthetic analogues, accidental (unintentional), subsequent encounter
  • T38.0X1S — Poisoning by glucocorticoids and synthetic analogues, accidental (unintentional), sequela
  • T38.0X2 — Poisoning by glucocorticoids and synthetic analogues, intentional self-harm
  • T38.0X2A — Poisoning by glucocorticoids and synthetic analogues, intentional self-harm, initial encounter
  • T38.0X2D — Poisoning by glucocorticoids and synthetic analogues, intentional self-harm, subsequent encounter
  • T38.0X2S — Poisoning by glucocorticoids and synthetic analogues, intentional self-harm, sequela
  • T38.0X3 — Poisoning by glucocorticoids and synthetic analogues, assault
  • T38.0X3A — Poisoning by glucocorticoids and synthetic analogues, assault, initial encounter
  • T38.0X3D — Poisoning by glucocorticoids and synthetic analogues, assault, subsequent encounter
  • T38.0X3S — Poisoning by glucocorticoids and synthetic analogues, assault, sequela
  • T38.0X4 — Poisoning by glucocorticoids and synthetic analogues, undetermined
  • T38.0X4A — Poisoning by glucocorticoids and synthetic analogues, undetermined, initial encounter
  • T38.0X4D — Poisoning by glucocorticoids and synthetic analogues, undetermined, subsequent encounter
  • T38.0X4S — Poisoning by glucocorticoids and synthetic analogues, undetermined, sequela
  • T38.0X5 — Adverse effect of glucocorticoids and synthetic analogues
  • T38.0X5A — Adverse effect of glucocorticoids and synthetic analogues, initial encounter
  • T38.0X5D — Adverse effect of glucocorticoids and synthetic analogues, subsequent encounter
  • T38.0X5S — Adverse effect of glucocorticoids and synthetic analogues, sequela
  • T38.0X6 — Underdosing of glucocorticoids and synthetic analogues
  • T38.0X6A — Underdosing of glucocorticoids and synthetic analogues, initial encounter
  • T38.0X6D — Underdosing of glucocorticoids and synthetic analogues, subsequent encounter
  • T38.0X6S — Underdosing of glucocorticoids and synthetic analogues, sequela
  • T38.1 — Poisoning by, adverse effect of and underdosing of thyroid hormones and substitutes
  • T38.1X — Poisoning by, adverse effect of and underdosing of thyroid hormones and substitutes
  • T38.1X1 — Poisoning by thyroid hormones and substitutes, accidental (unintentional)
  • T38.1X1A — Poisoning by thyroid hormones and substitutes, accidental (unintentional), initial encounter
  • T38.1X1D — Poisoning by thyroid hormones and substitutes, accidental (unintentional), subsequent encounter
  • T38.1X1S — Poisoning by thyroid hormones and substitutes, accidental (unintentional), sequela
  • T38.1X2 — Poisoning by thyroid hormones and substitutes, intentional self-harm
  • T38.1X2A — Poisoning by thyroid hormones and substitutes, intentional self-harm, initial encounter
  • T38.1X2D — Poisoning by thyroid hormones and substitutes, intentional self-harm, subsequent encounter
  • T38.1X2S — Poisoning by thyroid hormones and substitutes, intentional self-harm, sequela
  • T38.1X3 — Poisoning by thyroid hormones and substitutes, assault
  • T38.1X3A — Poisoning by thyroid hormones and substitutes, assault, initial encounter
  • T38.1X3D — Poisoning by thyroid hormones and substitutes, assault, subsequent encounter
  • T38.1X3S — Poisoning by thyroid hormones and substitutes, assault, sequela

Associated Substances (39)

Substances from the official ICD-10-CM Table of Drugs and Chemicals that map to this code.

  • Adrenal (extract, cortex or medulla)(glucocorticoids)(hormones)(mineralocorticoids)
  • Aristocort
  • Celestone
  • Clocortolone
  • Cloprednol
  • Cort-Dome
  • Cortate
  • Cortef
  • Corticosteroid
  • Cortisone (acetate)
  • Cortivazol
  • Cortogen
  • Cortone
  • Cortril
  • Decadron
  • Deflazacort
  • Deltasone
  • Deltra
  • Dexamethasone
  • DOCA
  • Florinef
  • Fluohydrocortisone
  • Fluorinated corticosteroids
  • Fluprednisolone
  • Fluticasone propionate
  • Glucocorticoids
  • Glucocorticosteroid
  • Hydeltra
  • Hydrocortisone (derivatives)
  • Hydrocortone
  • Kenacort
  • Meprednisone
  • Paramethasone
  • Percorten
  • Prednisolone
  • Prednisone
  • Prednylidene
  • Steroid
  • Triamcinolone

Related Codes & Numerical Sequence (Crawl Map)

Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:

ICD Code T36.0X1A Poisoning by penicillins, accidental (unintentional), initial encounter
ICD Code T37.0X1A Poisoning by sulfonamides, accidental (unintentional), initial encounter
ICD Code T40.0X1A Poisoning by opium, accidental (unintentional), initial encounter
ICD Code T41.0X1A Poisoning by inhaled anesthetics, accidental (unintentional), initial encounter
ICD Code T42.0X1A Poisoning by hydantoin derivatives, accidental (unintentional), initial encounter
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