ICD-10 Code T54.2X4

Toxic effect of corrosive acids and acid-like substances, undetermined

Version 2019 Non-Billable Code Poisoning Undetermined
ICD-10:T54.2X4
Short Description:Toxic effect of corrosive acids and acid-like substnc, undet
Long Description:Toxic effect of corrosive acids and acid-like substances, undetermined

Not Valid for Submission

ICD-10 T54.2X4 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of toxic effect of corrosive acids and acid-like substances, undetermined. The code is NOT valid for the year 2019 for the submission of HIPAA-covered transactions.

Consider the following ICD-10 codes with a higher level of specificity:

  • T54.2X4A - Toxic effect of corrosive acids and acid-like substances, undetermined, initial encounter
  • T54.2X4D - Toxic effect of corrosive acids and acid-like substances, undetermined, subsequent encounter
  • T54.2X4S - Toxic effect of corrosive acids and acid-like substances, undetermined, sequela

Code Classification

  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
      • Toxic effect of corrosive substances (T54)

Information for Medical Professionals

Diagnostic Related Groups

The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). The diagnosis code T54.2X4 is grouped in the following groups for version MS-DRG V36.0 applicable from 10/01/2018 through 09/30/2019.

  • 917 - POISONING AND TOXIC EFFECTS OF DRUGS WITH MCC
  • 918 - POISONING AND TOXIC EFFECTS OF DRUGS WITHOUT MCC
  • 922 - OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITH MCC
  • 923 - OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITHOUT MCC
  • 949 - AFTERCARE WITH CC/MCC
  • 950 - AFTERCARE WITHOUT CC/MCC

Table of Drugs and Chemicals

The code T54.2X4 is included in the Table of Drugs and Chemicals, this table contains a classification of drugs, industrial solvents, corrosive gases, noxious plants, pesticides, and other toxic agents. Each substance in the table is assigned a code according to the poisoning classification and external causes of adverse effects. Use as many codes as necessary to describe all reported drugs, medicinal or chemical substances.

Substance Poisoning
Accidental
(unintentional)
Poisoning
Accidental
self-harm
Poisoning
Assault
Poisoning
Undetermined
Adverse
effect
Underdosing
AceticT54.2X1T54.2X2T54.2X3T54.2X4
Acetic
  »acid
T54.2X1T54.2X2T54.2X3T54.2X4
Acetic
  »acid
    »with sodium acetate (ointment)
T54.2X1T54.2X2T54.2X3T54.2X4
Acetic
  »acid
    »ester (solvent) (vapor)
T54.2X1T54.2X2T54.2X3T54.2X4
Acetic
  »acid
    »irrigating solution
T54.2X1T54.2X2T54.2X3T54.2X4
Acetic
  »acid
    »medicinal (lotion)
T54.2X1T54.2X2T54.2X3T54.2X4
Acetic
  »anhydride
T54.2X1T54.2X2T54.2X3T54.2X4
Acetic
  »ether (vapor)
T54.2X1T54.2X2T54.2X3T54.2X4
Acid (corrosive) NECT54.2X1T54.2X2T54.2X3T54.2X4
Aqua fortisT54.2X1T54.2X2T54.2X3T54.2X4
Battery acid or fluidT54.2X1T54.2X2T54.2X3T54.2X4
Formic acidT54.2X1T54.2X2T54.2X3T54.2X4
Formic acid
  »vapor
T54.2X1T54.2X2T54.2X3T54.2X4
Hydrazoic acid, azidesT54.2X1T54.2X2T54.2X3T54.2X4
Hydrochloric acid (liquid)T54.2X1T54.2X2T54.2X3T54.2X4
Hydrochloric acid (liquid)
  »medicinal (digestant)
T54.2X1T54.2X2T54.2X3T54.2X4
Hydrochloric acid (liquid)
  »vapor
T54.2X1T54.2X2T54.2X3T54.2X4
Hydrofluoric acid (liquid)T54.2X1T54.2X2T54.2X3T54.2X4
Hydrofluoric acid (liquid)
  »vapor
T54.2X1T54.2X2T54.2X3T54.2X4
MineralT54.2X1T54.2X2T54.2X3T54.2X4
Mineral
  »acids
T54.2X1T54.2X2T54.2X3T54.2X4
Mineral
  »oil (laxative) (medicinal)
T54.2X1T54.2X2T54.2X3T54.2X4
Mineral
  »oil (laxative) (medicinal)
    »emulsion
T54.2X1T54.2X2T54.2X3T54.2X4
Mineral
  »oil (laxative) (medicinal)
    »nonmedicinal
T54.2X1T54.2X2T54.2X3T54.2X4
Mineral
  »oil (laxative) (medicinal)
    »topical
T54.2X1T54.2X2T54.2X3T54.2X4
Mineral
  »salt NEC
T54.2X1T54.2X2T54.2X3T54.2X4
Mineral
  »spirits
T54.2X1T54.2X2T54.2X3T54.2X4
NitricT54.2X1T54.2X2T54.2X3T54.2X4
Nitric
  »acid (liquid)
T54.2X1T54.2X2T54.2X3T54.2X4
Nitric
  »acid (liquid)
    »vapor
T54.2X1T54.2X2T54.2X3T54.2X4
Nitric
  »oxide (gas)
T54.2X1T54.2X2T54.2X3T54.2X4
Nitrohydrochloric acidT54.2X1T54.2X2T54.2X3T54.2X4
NitrousT54.2X1T54.2X2T54.2X3T54.2X4
Nitrous
  »acid (liquid)
T54.2X1T54.2X2T54.2X3T54.2X4
Nitrous
  »acid (liquid)
    »fumes
T54.2X1T54.2X2T54.2X3T54.2X4
Nitrous
  »ether spirit
T54.2X1T54.2X2T54.2X3T54.2X4
Nitrous
  »oxide
T54.2X1T54.2X2T54.2X3T54.2X4
Orthotolidine (reagent)T54.2X1T54.2X2T54.2X3T54.2X4
Osmic acid (liquid)T54.2X1T54.2X2T54.2X3T54.2X4
Osmic acid (liquid)
  »fumes
T54.2X1T54.2X2T54.2X3T54.2X4
Oxalic acidT54.2X1T54.2X2T54.2X3T54.2X4
Oxalic acid
  »ammonium salt
T54.2X1T54.2X2T54.2X3T54.2X4
Phosphoric acidT54.2X1T54.2X2T54.2X3T54.2X4
Picric (acid)T54.2X1T54.2X2T54.2X3T54.2X4
Saniflush (cleaner)T54.2X1T54.2X2T54.2X3T54.2X4
Storage battery (cells) (acid)T54.2X1T54.2X2T54.2X3T54.2X4
Sulfuric acidT54.2X1T54.2X2T54.2X3T54.2X4
Trichloroacetic acid, Trichloracetic acidT54.2X1T54.2X2T54.2X3T54.2X4
Trichloroacetic acid, Trichloracetic acid
  »medicinal
T54.2X1T54.2X2T54.2X3T54.2X4

ICD-10 Footnotes

General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.