2024 ICD-10-CM Diagnosis Code T50.Z12

Poisoning by immunoglobulin, intentional self-harm

ICD-10-CM Code:
T50.Z12
ICD-10 Code for:
Poisoning by immunoglobulin, intentional self-harm
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Injury, poisoning and certain other consequences of external causes
    (S00–T88)
    • Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances
      (T36-T50)
      • Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
        (T50)

T50.Z12 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of poisoning by immunoglobulin, intentional self-harm. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Poisoning by immunoglobulin, intentional self-harm

Non-specific codes like T50.Z12 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for poisoning by immunoglobulin, intentional self-harm:

  • Use T50.Z12A for initial encounter - BILLABLE CODE

  • Use T50.Z12D for subsequent encounter - BILLABLE CODE

  • Use T50.Z12S for sequela - BILLABLE CODE

Clinical Information

  • Diphtheria

    a localized infection of mucous membranes or skin caused by toxigenic strains of corynebacterium diphtheriae. it is characterized by the presence of a pseudomembrane at the site of infection. diphtheria toxin, produced by c. diphtheriae, can cause myocarditis, polyneuritis, and other systemic toxic effects.
  • Diphtheria Antitoxin

    an antitoxin produced against the toxin of corynebacterium diphtheriae that is used for the treatment of diphtheria.
  • Diphtheria Toxin

    an adp-ribosylating polypeptide produced by corynebacterium diphtheriae that causes the signs and symptoms of diphtheria. it can be broken into two unequal domains: the smaller, catalytic a domain is the lethal moiety and contains mono(adp-ribose) transferases which transfers adp ribose to peptide elongation factor 2 thereby inhibiting protein synthesis; and the larger b domain that is needed for entry into cells.
  • Diphtheria Toxoid

    the formaldehyde-inactivated toxin of corynebacterium diphtheriae. it is generally used in mixtures with tetanus toxoid and pertussis vaccine; (dtp); or with tetanus toxoid alone (dt for pediatric use and td, which contains 5- to 10-fold less diphtheria toxoid, for other use). diphtheria toxoid is used for the prevention of diphtheria; diphtheria antitoxin is for treatment.
  • Diphtheria-Tetanus Vaccine

    a combined vaccine used to prevent infection with diphtheria and tetanus toxoid. this is used in place of dtp vaccine (diphtheria-tetanus-pertussis vaccine) when pertussis vaccine is contraindicated.
  • Diphtheria-Tetanus-acellular Pertussis Vaccines

    combined vaccines consisting of diphtheria toxoid; tetanus toxoid; and an acellular form of pertussis vaccine. at least five different purified antigens of b. pertussis have been used in various combinations in these vaccines.
  • Diphtheria-Tetanus-Pertussis Vaccine

    a vaccine consisting of diphtheria toxoid; tetanus toxoid; and whole-cell pertussis vaccine. the vaccine protects against diphtheria, tetanus, and whooping cough.
  • Fowlpox

    a poxvirus infection of poultry and other birds characterized by the formation of wart-like nodules on the skin and diphtheritic necrotic masses (cankers) in the upper digestive and respiratory tracts.
  • Heparin-binding EGF-like Growth Factor

    an egf family member that is expressed in a variety of hematopoietic, endothelial, vascular smooth muscle, and epithelial cells. it is synthesized as a transmembrane protein which is cleaved by proteases to produce the secreted form of the protein which has specificity for the egf receptor and the erbb-4 receptor. the membrane-bound form of the protein has been identified as the receptor which binds to and allows diphtheria toxin to enter cells.
  • Hepatitis B

    inflammation of the liver in humans caused by a member of the orthohepadnavirus genus, hepatitis b virus. it is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact.
  • Hepatitis B Antibodies

    antibodies to the hepatitis b antigens, including antibodies to the surface (australia) and core of the dane particle and those to the "e" antigens.
  • Hepatitis B Antigens

    antigens of the virion of the hepatitis b virus or the dane particle, its surface (hepatitis b surface antigens), core (hepatitis b core antigens), and other associated antigens, including the hepatitis b e antigens.
  • Hepatitis B Core Antigens

    the hepatitis b antigen within the core of the dane particle, the infectious hepatitis virion.
  • Hepatitis B e Antigens

    a closely related group of antigens found in the plasma only during the infective phase of hepatitis b or in virulent chronic hepatitis b, probably indicating active virus replication; there are three subtypes which may exist in a complex with immunoglobulins g.
  • Hepatitis B Surface Antigens

    those hepatitis b antigens found on the surface of the dane particle and on the 20 nm spherical and tubular particles. several subspecificities of the surface antigen are known. these were formerly called the australia antigen.
  • Hepatitis B Vaccines

    vaccines or candidate vaccines containing inactivated hepatitis b or some of its component antigens and designed to prevent hepatitis b. some vaccines may be recombinantly produced.
  • Hepatitis B virus

    the type species of the genus orthohepadnavirus which causes human hepatitis b and is also apparently a causal agent in human hepatocellular carcinoma. the dane particle is an intact hepatitis virion, named after its discoverer. non-infectious spherical and tubular particles are also seen in the serum.
  • Hepatitis B Virus, Duck

    a dna virus that closely resembles human hepatitis b virus. it has been recovered from naturally infected ducks.
  • Hepatitis B Virus, Woodchuck

    an orthohepadnavirus causing chronic liver disease and hepatocellular carcinoma in woodchucks. it closely resembles the human hepatitis b virus.
  • Hepatitis B, Chronic

    inflammation of the liver in humans caused by hepatitis b virus lasting six months or more. it is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact.
  • Orthohepadnavirus

    a genus of hepadnaviridae causing hepatitis in humans, woodchucks (hepatitis b virus, woodchuck) and ground squirrels. hepatitis b virus is the type species.
  • Rabies

    acute viral cns infection affecting mammals, including humans. it is caused by rabies virus and usually spread by contamination with virus-laden saliva of bites inflicted by rabid animals. important animal vectors include the dog, cat, bat, fox, raccoon, skunk, and wolf.
  • Rabies Vaccines

    vaccines or candidate vaccines used to prevent and treat rabies. the inactivated virus vaccine is used for preexposure immunization to persons at high risk of exposure, and in conjunction with rabies immunoglobulin, for postexposure prophylaxis.
  • Rabies virus

    the type species of lyssavirus causing rabies in humans and other animals. transmission is mostly by animal bites through saliva. the virus is neurotropic multiplying in neurons and myotubes of vertebrates.

Coding Guidelines

When coding a poisoning or reaction to the improper use of a medication (e.g., overdose, wrong substance given or taken in error, wrong route of administration), first assign the appropriate code from categories T36-T50. The poisoning codes have an associated intent as their 5th or 6th character (accidental, intentional self-harm, assault and undetermined. If the intent of the poisoning is unknown or unspecified, code the intent as accidental intent. The undetermined intent is only for use if the documentation in the record specifies that the intent cannot be determined. Use additional code(s) for all manifestations of poisonings.

The appropriate 7th character is to be added to each code from block Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances (T50). Use the following options for the aplicable episode of care:

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Table of Drugs and Chemicals

The code is referenced 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.

According to ICD-10-CM coding guidelines it is advised to do not code directly from the Table of Drugs and Chemicals, instead always refer back to the Tabular List when doing the initial coding. Each substance in the table is assigned a code according to the poisoning classification and external causes of adverse effects. It is important to use as many codes as necessary to specify all reported drugs, medicinal or chemical substances. If the same diagnosis code describes the causative agent for more than one adverse reaction, poisoning, toxic effect or underdosing, utilize the code only once.

Substance Poisoning
Accidental
(unintentional)
Poisoning
Accidental
(self-harm)
Poisoning
Assault
Poisoning
Undetermined
Adverse
effect
Underdosing
AHLGT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Anti-D immunoglobulin (human)T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antidiphtheria serumT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Anti-human lymphocytic globulinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antirabies hyperimmune serumT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antiscorpion seraT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antitetanus immunoglobulinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
AntitoxinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antitoxin
  »diphtheria
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antitoxin
  »gas gangrene
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antitoxin
  »tetanus
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antivenin, antivenom (sera)T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antivenin, antivenom (sera)
  »crotaline
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Antivenin, antivenom (sera)
  »spider bite
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Botulinus anti-toxin (type A, B)T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
DiphtheriaT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »antitoxin
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »toxoid
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »toxoid
    »with tetanus toxoid
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »toxoid
    »with tetanus toxoid
      »with pertussis component
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »vaccine
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »vaccine
    »combination
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »vaccine
    »combination
      »including pertussis
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Diphtheria
  »vaccine
    »combination
      »without pertussis
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
GamimuneT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Gamma globulinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
GamulinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
GlobulinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Globulin
  »antilymphocytic
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Globulin
  »antirhesus
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Globulin
  »antivenin
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Globulin
  »antiviral
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Hepatitis BT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Hepatitis B
  »immune globulin
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Hepatitis B
  »vaccine
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Homo-tetT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Horse anti-human lymphocytic serumT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
HypertussisT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
lmmu-GT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
ImmuglobinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
ImmuneT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Immune
  »globulin
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Immune
  »serum globulin
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Immunoglobin human (intravenous) (normal)T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Immunoglobin human (intravenous) (normal)
  »unmodified
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Immu-tetanusT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
MumpsT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Mumps
  »immune globulin (human)
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Mumps
  »skin test antigen
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Mumps
  »vaccine
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
PertussisT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Pertussis
  »immune serum (human)
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Pertussis
  »vaccine (with diphtheria toxoid) (with tetanus toxoid)
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
RabiesT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Rabies
  »immune globulin (human)
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Rabies
  »vaccine
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Rh (D) immune globulin (human)T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
RhoGAMT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
SerumT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »antibotulinus
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »anticytotoxic
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »antidiphtheria
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »antimeningococcus
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »anti-Rh
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »anti-snake-bite
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »antitetanic
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »antitoxic
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »complement (inhibitor)
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »convalescent
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »hemolytic complement
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »immune (human)
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Serum
  »protective NEC
T50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Vaccinia immune globulinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16

Patient Education


Poisoning

A poison is any substance that is harmful to your body. You might swallow it, inhale it, inject it, or absorb it through your skin. Any substance can be poisonous if too much is taken. Poisons can include:

  • Prescription or over-the-counter medicines taken in doses that are too high
  • Overdoses of illegal drugs
  • Carbon monoxide from gas appliances
  • Household products, such as laundry powder or furniture polish
  • Pesticides
  • Indoor or outdoor plants
  • Metals such as lead and mercury

The effects of poisoning range from short-term illness to brain damage, coma, and death. To prevent poisoning it is important to use and store products exactly as their labels say. Keep dangerous products where children can't get to them. Treatment for poisoning depends on the type of poison. If you suspect someone has been poisoned, call your local poison control center at 1-800-222-1222 right away.


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.