2024 ICD-10-CM Diagnosis Code T65.91XA
Toxic effect of unspecified substance, accidental (unintentional), initial encounter
- ICD-10-CM Code:
- T65.91XA
- ICD-10 Code for:
- Toxic effect of unsp substance, accidental, init
- Is Billable?
- Yes - Valid for Submission
- Chronic Condition Indicator: [1]
- Not chronic
- Code Navigator:
T65.91XA is a billable diagnosis code used to specify a medical diagnosis of toxic effect of unspecified substance, accidental (unintentional), initial encounter. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.
T65.91XA is an initial encounter code, includes a 7th character and should be used while the patient is receiving active treatment for a condition like toxic effect of unspecified substance accidental (unintentional). According to ICD-10-CM Guidelines an "initial encounter" doesn't necessarily means "initial visit". The 7th character should be used when the patient is undergoing active treatment regardless if new or different providers saw the patient over the course of a treatment. The appropriate 7th character codes should also be used even if the patient delayed seeking treatment for a condition.
Unspecified diagnosis codes like T65.91XA are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Accidental bismuth compound poisoning
- Accidental ingestion of toxic substance
- Accidental poisoning by household agents
- Acne of external chemical origin
- Acquired bronchiectasis
- Acquired sensorineural hearing loss
- Acute chemical bronchitis
- Acute conjunctivitis due to chemical
- Acute conjunctivitis due to chemical
- Acute conjunctivitis due to chemical
- Acute conjunctivitis due to chemical
- Acute conjunctivitis of bilateral eyes
- Acute conjunctivitis of bilateral eyes caused by chemical substance
- Acute conjunctivitis of left eye caused by chemical substance
- Acute conjunctivitis of left eye caused by chemical substance
- Acute conjunctivitis of right eye caused by chemical substance
- Acute conjunctivitis of right eye caused by chemical substance
- Acute exogenous lipoid pneumonia
- Acute intoxication
- Acute phototoxic reaction
- Acute renal cortical necrosis
- Acute renal cortical necrosis
- Acute toxic cicatrizing conjunctivitis
- Acute toxic conjunctivitis
- Acute toxic tracheobronchitis
- Acute tracheitis
- Acute tracheobronchitis
- Acute tubular necrosis
- Acute tubular necrosis
- Acute tubular necrosis caused by toxin
- Acute tubular necrosis caused by toxin
- Acute tubular necrosis due to mixed ischemic and toxic causes
- Adverse effect of exposure to industrial hazardous material
- Aerosol air freshener causing toxic effect
- Air freshener causing toxic effect
- Allergic reaction to chemical
- Anagen effluvium
- Autonomic disorder caused by toxin
- Bismuth compound poisoning
- Bronchiectasis due to toxic aspiration
- Bronchiectasis due to toxic inhalation
- Bronchitis due to chemical
- Burn and corrosion of hip and lower limb, except ankle and foot
- Burn and corrosion of hip and lower limb, except ankle and foot
- Burn and corrosion of hip and lower limb, except ankle and foot
- Burn and corrosion of hip and lower limb, except ankle and foot
- Burn erythema of chest wall
- Burn erythema of chest wall
- Burn of abdominal wall
- Burn of ankle and foot
- Burn of ankle and foot
- Burn of ankle and foot
- Burn of breast
- Burn of chin
- Burn of conjuctival sac
- Burn of conjuctival sac
- Burn of conjunctival sac of left eye
- Burn of conjunctival sac of right eye
- Burn of cornea of left eye
- Burn of cornea of right eye
- Burn of dorsum of left hand
- Burn of dorsum of right hand
- Burn of esophagus
- Burn of forehead
- Burn of larynx
- Burn of larynx and/or trachea
- Burn of left ankle
- Burn of left eye region
- Burn of left eye region
- Burn of left eye region
- Burn of left foot
- Burn of left foot
- Burn of left foot
- Burn of left forearm
- Burn of left knee region
- Burn of left lower leg
- Burn of left palm
- Burn of left thigh
- Burn of left upper arm
- Burn of nose
- Burn of right ankle
- Burn of right eye region
- Burn of right eye region
- Burn of right eye region
- Burn of right foot
- Burn of right foot
- Burn of right foot
- Burn of right forearm
- Burn of right knee region
- Burn of right lower leg
- Burn of right palm
- Burn of right thigh
- Burn of right upper arm
- Burn of scalp
- Burn of scalp
- Burn of throat
- Burn of toe of left foot
- Burn of toe of right foot
- Burn of vagina
- Burning caused by caustic organic chemical
- Carcinogen effect
- Chemical burn injury to conjunctiva
- Chemical burn injury to conjunctiva
- Chemical burn injury to conjunctiva
- Chemical burn of abdominal wall
- Chemical burn of back of left hand
- Chemical burn of back of right hand
- Chemical burn of esophagus
- Chemical burn of eyelid
- Chemical burn of face
- Chemical burn of face
- Chemical burn of face
- Chemical burn of forehead
- Chemical burn of gastrointestinal tract
- Chemical burn of gastrointestinal tract
- Chemical burn of hand
- Chemical burn of hand
- Chemical burn of hand
- Chemical burn of hand
- Chemical burn of hand
- Chemical burn of hand
- Chemical burn of hand
- Chemical burn of internal organ
- Chemical burn of larynx
- Chemical burn of left ankle
- Chemical burn of left conjunctival sac
- Chemical burn of left cornea
- Chemical burn of left eye
- Chemical burn of left eye
- Chemical burn of left eye
- Chemical burn of left foot
- Chemical burn of left foot
- Chemical burn of left foot
- Chemical burn of left forearm
- Chemical burn of left hand
- Chemical burn of left hand
- Chemical burn of left hand
- Chemical burn of left knee
- Chemical burn of left lower leg
- Chemical burn of left palm
- Chemical burn of left thigh
- Chemical burn of left toe
- Chemical burn of left upper arm
- Chemical burn of mouth
- Chemical burn of right ankle
- Chemical burn of right conjunctival sac
- Chemical burn of right cornea
- Chemical burn of right eye
- Chemical burn of right eye
- Chemical burn of right eye
- Chemical burn of right foot
- Chemical burn of right foot
- Chemical burn of right foot
- Chemical burn of right forearm
- Chemical burn of right hand
- Chemical burn of right hand
- Chemical burn of right hand
- Chemical burn of right knee
- Chemical burn of right lower leg
- Chemical burn of right palm
- Chemical burn of right thigh
- Chemical burn of right toe
- Chemical burn of right upper arm
- Chemical burn of scalp
- Chemical burn of skin
- Chemical burn of toe
- Chemical burn of toe
- Chemical burn of toe
- Chemical burn of vagina
- Chemical colitis
- Chemical cranial nerve injury
- Chemical esophagitis
- Chemical hematuria
- Chemical injury to cornea
- Chemical injury to cornea
- Chemical injury to cornea
- Chemical injury to cornea
- Chemical keratitis
- Chemical meningitis
- Chemical-aggravated angioedema-urticaria
- Chemical-induced asthma
- Chemical-induced dermatological disorder
- Chemically-induced hypomelanosis
- Chemically-induced malabsorption
- Chemically-induced proctitis
- Chorea caused by toxin
- Chronic chemical respiratory disease
- Chronic chemical respiratory disease
- Chronic exogenous lipoid pneumonia
- Chronic follicular conjunctivitis
- Chronic myocardial disorder due to chemical or external agent
- Chronic poisoning
- Chronic toxic cicatrizing conjunctivitis
- Chronic toxic follicular conjunctivitis
- Chronic toxic interstitial nephritis
- Cicatrizing conjunctivitis
- Cicatrizing conjunctivitis
- Cognitive impairment due to toxicity of substance
- Correction fluid causing toxic effect
- Corrosion of 2nd degree of hip and lower limb, except ankle and foot
- Corrosion of ankle and foot
- Corrosion of ankle and foot
- Corrosion of ankle and foot
- Corrosion of esophagus
- Corrosion of first degree of ankle and foot
- Corrosion of first degree of head and neck
- Corrosion of first degree of hip and lower limb,except ankle and foot
- Corrosion of first degree of trunk
- Corrosion of first degree of wrist and hand
- Corrosion of head and neck
- Corrosion of head and neck
- Corrosion of head and neck
- Corrosion of head and neck
- Corrosion of larynx and/or trachea
- Corrosion of second degree of ankle and foot
- Corrosion of second degree of head and neck
- Corrosion of second degree of shoulder and upper limb, except wrist and hand
- Corrosion of second degree of trunk
- Corrosion of second degree of wrist and hand
- Corrosion of third degree of ankle and foot
- Corrosion of third degree of head and neck
- Corrosion of third degree of hip and lower limb, except ankle and foot
- Corrosion of wrist and hand
- Corrosion of wrist and hand
- Crayon causing toxic effect
- Dabbing
- Damp-proof liquid causing toxic effect
- Dementia caused by toxin
- Diarrhea due to ingestion of unabsorbable substances
- Disturbance of hair cycle
- Drug ototoxicity - deafness
- Duodenitis caused by chemical
- Dystonia caused by toxin
- Environmental toxin-induced male infertility
- Epidermal burn of back
- Epidermal burn of breast
- Epidermal burn of chin
- Epidermal burn of ear
- Epidermal burn of neck
- Epidermal burn of nose
- Epidermal burn of scalp
- Epidermal burn of wrist
- Epidermal burn of wrist and hand
- Exogenous lipoid pneumonia
- Eyelid burn
- Fetal disorder caused by substance transmitted via placenta
- Fetal disorder caused by toxic substance
- Fetal jaundice caused by toxin transmitted from mother
- Filler causing toxic effect
- Fire extinguisher material causing toxic effect
- Fire retardant causing toxic effect
- Firelighter causing toxic effect
- Full thickness burn of head and neck
- Full thickness burn of neck
- Gardening product causing toxic effect
- Gastric ulcer caused by chemical
- Hair shaft damage by chemical
- Inflammatory and toxic neuropathy
- Ingestion of foreign material
- Ingestion of toxic substance
- Inhalation injury
- Inhalation injury due to chemical
- Inhalation injury due to particulate matter
- Inhalation of substance
- Injury due to chemical exposure
- Intoxication
- Ischemic nephropathy
- Keratitis due to trauma
- Lipoid pneumonitis
- Lipoid pneumonitis
- Lipoid pneumonitis
- Local toxic nerve damage
- Lung disease due to external agents
- Movement disorder due to toxicity of substance
- Myelopathy due to toxicity of substance
- Myocarditis due to chemical agent
- Nail changes associated with systemic disease
- Nail damage caused by chemical agents
- Nail damage from external agent
- Nail dystrophy resulting from poisonous chemical
- Neonatal jaundice caused by toxin transmitted from mother
- Neuropathy caused by chemical substance
- Neuropathy caused by organic substance
- Neurotoxicity
- Non-infective diarrhea
- Non-melanin pigmentation due to exogenous substance
- Occupational acne
- Occupational phototoxic reaction to skin contact with exogenous photoactive agent
- Occupational toxicoderma
- Oil acne
- Onycholysis
- Onycholysis caused by chemical
- Osmotic diarrhea
- Ototoxic degeneration of cochlea
- Ototoxicity
- Ototoxicity
- Ototoxicity
- Ototoxicity - deafness
- Ototoxicity - labyrinthine
- Partial thickness burn of left foot
- Partial thickness burn of right foot
- Partial thickness burn of shoulder
- Partial thickness burn of wrist
- Pericarditis caused by toxin
- Peripheral neuropathy caused by toxin
- Peripheral neuropathy of upper limb caused by toxin
- Pet animal-care product causing toxic effect
- Photographic material causing toxic effect
- Phototoxic reaction to topical chemical
- Pigment nephropathy
- Plaster of Paris injury to skin
- Pneumonitis due to inhaled liquid
- Pneumonitis due to inhaled solid
- Pneumonitis due to inhaled substance
- Pneumonitis due to inhaled substance
- Pneumonitis due to inhaled substance
- Poisoning
- Porphyria due to toxic effect of substance
- Pulmonary arterial hypertension induced by toxin
- Rust remover causing toxic effect
- Sealant causing toxic effect
- Second degree chemical burn of foot
- Second degree chemical burn of foot
- Second degree chemical burn of foot
- Second degree chemical burn of left foot
- Second degree chemical burn of right foot
- Secondary porphyria
- Self-administered accidental poisoning
- Shoe care product causing toxic effect
- Silo-fillers' disease
- Skin reaction to vesicant poison
- Small vessel pulmonary hypertension
- Soft tissue lesion of wrist and hand
- Solitary pulmonary hypertension
- Sulfite-induced asthma
- Superficial corrosion of back
- Superficial corrosion of breast
- Superficial corrosion of cheek
- Superficial corrosion of chest wall
- Superficial corrosion of chest wall
- Superficial corrosion of chin
- Superficial corrosion of ear
- Superficial corrosion of lip
- Superficial corrosion of neck
- Superficial corrosion of nose
- Superficial corrosion of scalp
- Toxic amblyopia
- Toxic anagen effluvium
- Toxic confusional state
- Toxic conjunctivitis
- Toxic conjunctivitis
- Toxic conjunctivitis
- Toxic conjunctivitis
- Toxic deafness
- Toxic dilatation of intestine
- Toxic disorder of refraction AND/OR accommodation
- Toxic emphysema
- Toxic enteritis of small intestine caused by substance
- Toxic gastritis
- Toxic keratoconjunctivitis
- Toxic optic neuropathy
- Toxic optic neuropathy
- Toxic pneumonitis
- Toxic polyneuropathy
- Toxic polyneuropathy
- Toxic polyneuropathy
- Toxic radiculopathy
- Toxic retinopathy
- Toxic tremor
- Toxicoderma
- Toxicoderma
- Toxin-induced ataxia
- Toxin-induced bronchiectasis
- Toxin-induced parkinsonism
- Ulcer of duodenum caused by chemical
- Ulcer of esophagus due to ingestion of chemical
- Vulvitis caused by chemical
- Wallpaper stripper causing toxic effect
- White matter disorder caused by toxin
Clinical Classification
Clinical Category | CCSR Category Code | Inpatient Default CCSR | Outpatient Default CCSR |
---|---|---|---|
External cause codes: intent of injury, accidental/unintentional | EXT020 | N - Not default inpatient assignment for principal diagnosis or first-listed diagnosis. | N - Not default outpatient assignment for principal diagnosis or first-listed diagnosis. |
External cause codes: poisoning by non-drug | EXT015 | N - Not default inpatient assignment for principal diagnosis or first-listed diagnosis. | N - Not default outpatient assignment for principal diagnosis or first-listed diagnosis. |
Toxic effects, initial encounter | INJ023 | Y - Yes, default inpatient assignment for principal diagnosis or first-listed diagnosis. | Y - Yes, default outpatient assignment for principal diagnosis or first-listed diagnosis. |
Clinical Information
Toxic Optic Neuropathy
damage to the eye or its function (e.g., visual impairment) due to optic nerve damage secondary to toxic substances such as drugs used in chemotherapy; immunotherapy; or radiation.Arsenic Poisoning
disorders associated with acute or chronic exposure to compounds containing arsenic (arsenicals) which may be fatal. acute oral ingestion is associated with gastrointestinal symptoms and an encephalopathy which may manifest as seizures, mental status changes, and coma. chronic exposure is associated with mucosal irritation, desquamating rash, myalgias, peripheral neuropathy, and white transverse (mees) lines in the fingernails. (adams et al., principles of neurology, 6th ed, p1212)Cadmium Poisoning
poisoning occurring after exposure to cadmium compounds or fumes. it may cause gastrointestinal syndromes, anemia, or pneumonitis.Carbon Monoxide Poisoning
toxic asphyxiation due to the displacement of oxygen from oxyhemoglobin by carbon monoxide.Carbon Tetrachloride Poisoning
poisoning that results from ingestion, injection, inhalation, or skin absorption of carbon tetrachloride.Ciguatera Poisoning
poisoning caused by ingestion of seafood containing microgram levels of ciguatoxins. the poisoning is characterized by gastrointestinal, neurological and cardiovascular disturbances.Ergotism
poisoning caused by ingesting ergotized grain or by the misdirected or excessive use of ergot as a medicine.Fluoride Poisoning
poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of fluoride compounds.Foodborne Diseases
acute illnesses, usually affecting the gastrointestinal tract, brought on by consuming contaminated food or beverages. most of these diseases are infectious, caused by a variety of bacteria, viruses, or parasites that can be foodborne. sometimes the diseases are caused by harmful toxins from the microbes or other chemicals present in the food. especially in the latter case, the condition is often called food poisoning.Gas Poisoning
poisoning that results from exposure to gases such as carbon monoxide; noble gases; oxygen; or natural gas.Heavy Metal Poisoning
poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of heavy metals. acute and chronic exposures can cause anemia; kidney and liver damage; pulmonary edema; memory loss and behavioral changes; bone deformities in children; and miscarriage or premature labor in pregnant women.Heavy Metal Poisoning, Nervous System
conditions associated with damage or dysfunction of the nervous system caused by exposure to heavy metals, which may cause a variety of central, peripheral, or autonomic nervous system injuries.Lead Poisoning
poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of lead or lead compounds.Lead Poisoning, Nervous System
injury to the nervous system secondary to exposure to lead compounds. two distinct clinical patterns occur in children (lead poisoning, nervous system, childhood) and adults (lead poisoning, nervous system, adult). in children, lead poisoning typically produces an encephalopathy. in adults, exposure to toxic levels of lead is associated with a peripheral neuropathy.Lead Poisoning, Nervous System, Adult
neurologic conditions in adults associated with acute or chronic exposure to lead or any of its salts. the most common lead related neurologic syndrome in adults consists of a polyneuropathy involving motor fibers. this tends to affect distal nerves and may present as wrist drop due to radial neuropathy. additional features of chronic lead exposure include anemia; constipation; colicky abdominal pain; a bluish lead line of the gums; interstitial nephritis (nephritis, interstitial); and saturnine gout. an encephalopathy may rarely occur. (from adams et al., principles of neurology, 6th ed, p1212)Lead Poisoning, Nervous System, Childhood
neurologic disorders occurring in children following lead exposure. the most frequent manifestation of childhood lead toxicity is an encephalopathy associated with chronic ingestion of lead that usually presents between the ages of 1 and 3 years. clinical manifestations include behavioral changes followed by lethargy; convulsions; hallucinations; delirium; ataxia; and vomiting. elevated intracranial pressure (hypertension, intracranial) and cerebral edema may occur. (from adams et al., principles of neurology, 6th ed, p1210-2)Manganese Poisoning
manganese poisoning is associated with chronic inhalation of manganese particles by individuals who work with manganese ore. clinical features include confusion; hallucinations; and an extrapyramidal syndrome (parkinson disease, secondary) that includes rigidity; dystonia; retropulsion; and tremor. (adams, principles of neurology, 6th ed, p1213)Mercury Poisoning
poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of mercury or mercury compounds.Mercury Poisoning, Nervous System
neurologic disorders associated with exposure to inorganic and organic forms of mercury. acute intoxication may be associated with gastrointestinal disturbances, mental status changes, and paraparesis. chronic exposure to inorganic mercury usually occurs in industrial workers, and manifests as mental confusion, prominent behavioral changes (including psychosis), dyskinesias, and neuritis. alkyl mercury poisoning may occur through ingestion of contaminated seafood or grain, and its characteristic features include polyneuropathy; ataxia; vision loss; nystagmus, pathologic; and deafness. (from joynt, clinical neurology, 1997, ch20, pp10-15)MPTP Poisoning
a condition caused by the neurotoxin mptp which causes selective destruction of nigrostriatal dopaminergic neurons. clinical features include irreversible parkinsonian signs including rigidity and bradykinesia (parkinson disease, secondary). mptp toxicity is also used as an animal model for the study of parkinson disease. (adams et al., principles of neurology, 6th ed, p1072; neurology 1986 feb;36(2):250-8)Mushroom Poisoning
poisoning from ingestion of mushrooms, primarily from, but not restricted to, toxic varieties.Mycotoxicosis
poisoning caused by the ingestion of mycotoxins (toxins of fungal origin).Neurotoxicity Syndromes
neurologic disorders caused by exposure to toxic substances through ingestion, injection, cutaneous application, or other method. this includes conditions caused by biologic, chemical, and pharmaceutical agents.Organophosphate Poisoning
poisoning due to exposure to organophosphorus compounds, such as organophosphates; organothiophosphates; and organothiophosphonates.Plant Poisoning
poisoning by the ingestion of plants or its leaves, berries, roots or stalks. the manifestations in both humans and animals vary in severity from mild to life threatening. in animals, especially domestic animals, it is usually the result of ingesting moldy or fermented forage.Poisoning
a condition or physical state produced by the ingestion, injection, inhalation of or exposure to a deleterious agent.Salmonella Food Poisoning
poisoning caused by ingestion of food harboring species of salmonella. conditions of raising, shipping, slaughtering, and marketing of domestic animals contribute to the spread of this bacterium in the food supply.Sepsis
systemic inflammatory response syndrome with a proven or suspected infectious etiology. when sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. when sepsis is accompanied by hypotension despite adequate fluid infusion, it is called septic shock.Shellfish Poisoning
poisoning from toxins present in bivalve mollusks that have been ingested. four distinct types of shellfish poisoning are recognized based on the toxin involved.Staphylococcal Food Poisoning
poisoning by staphylococcal toxins present in contaminated food.Onycholysis
separation of nail plate from the underlying nail bed. it can be a sign of skin disease, infection (such as onychomycosis) or tissue injury.Ototoxicity
damage to the ear or its function secondary to exposure to toxic substances such as drugs used in chemotherapy; immunotherapy; or radiation.Carbon Tetrachloride
a solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (merck index, 11th ed)Gastrointestinal Tract
generally refers to the digestive structures stretching from the mouth to anus, but does not include the accessory glandular organs (liver; biliary tract; pancreas).Lead
a soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol pb.Salmonella
a genus of gram-negative, facultatively anaerobic, rod-shaped bacteria that utilizes citrate as a sole carbon source. it is pathogenic for humans, causing enteric fevers, gastroenteritis, and bacteremia. food poisoning is the most common clinical manifestation. organisms within this genus are separated on the basis of antigenic characteristics, sugar fermentation patterns, and bacteriophage susceptibility.Onychomycosis
a fungal infection of the nail, usually caused by dermatophytes; yeasts; or nondermatophyte molds.Alcohol Abuse with Intoxication Delirium|Alcohol abuse with intoxication delirium
evidence of alcohol abuse with intoxication delirium.Alcohol Abuse with Intoxication, Uncomplicated|Alcohol abuse with intoxication, uncomplicated
evidence of alcohol abuse with intoxication, uncomplicated.Alcohol Abuse with Intoxication, Unspecified|Alcohol abuse with intoxication, unspecified
evidence of alcohol abuse with intoxication.Alcohol Dependence with Intoxication Delirium|Alcohol dependence with intoxication delirium
evidence of alcohol dependence with intoxication delirium.Alcohol Dependence with Intoxication, Uncomplicated|Alcohol dependence with intoxication, uncomplicated
evidence of alcohol dependence with intoxication, uncomplicated.Alcohol Dependence with Intoxication, Unspecified|Alcohol dependence with intoxication, unspecified
evidence of alcohol dependence with intoxication.Alcohol Intoxication
disturbances in psychophysiological functions and responses as a result of consumption of a beverage containing ethanol.Barbiturate Intoxication
disturbances in psychophysiological functions and responses as a result of administration or ingestion of a member of the barbiturate class of central nervous system depressants.Cannabis Abuse with Intoxication Delirium|Cannabis abuse with intoxication delirium
evidence of cannabis abuse with intoxication delirium.Cannabis Abuse with Intoxication with Perceptual Disturbance|Cannabis abuse with intoxication with perceptual disturbance
evidence of cannabis abuse with intoxication with perceptual disturbance.Cannabis Abuse with Intoxication, Uncomplicated|Cannabis abuse with intoxication, uncomplicated
evidence of cannabis abuse with intoxication, uncomplicated.Cannabis Abuse with Intoxication, Unspecified|Cannabis abuse with intoxication, unspecified
evidence of cannabis abuse with intoxication.Cannabis Dependence with Intoxication Delirium|Cannabis dependence with intoxication delirium
evidence of cannabis dependence with intoxication delirium.Cannabis Dependence with Intoxication with Perceptual Disturbance|Cannabis dependence with intoxication with perceptual disturbance
evidence of cannabis dependence with intoxication with perceptual disturbance.Cannabis Dependence with Intoxication, Uncomplicated|Cannabis dependence with intoxication, uncomplicated
evidence of cannabis dependence with intoxication, uncomplicated.Cannabis Dependence with Intoxication, Unspecified|Cannabis dependence with intoxication, unspecified
evidence of cannabis dependence with intoxication.Child Intoxication With Breast Implant Material Ingredients|Toxins In Children
children affected by toxins may be due to silicone breast implants and their effects on unborn children and from breastfeeding.Cocaine Abuse with Intoxication with Delirium|Cocaine abuse with intoxication with delirium
evidence of cocaine abuse with intoxication with delirium.Cocaine Abuse with Intoxication with Perceptual Disturbance|Cocaine abuse with intoxication with perceptual disturbance
evidence of cocaine abuse with intoxication with perceptual disturbance.Cocaine Abuse with Intoxication, Uncomplicated|Cocaine abuse with intoxication, uncomplicated
evidence of cocaine abuse with intoxication, uncomplicated.Cocaine Abuse with Intoxication, Unspecified|Cocaine abuse with intoxication, unspecified
evidence of cocaine abuse with intoxication.Cocaine Dependence with Intoxication Delirium|Cocaine dependence with intoxication delirium
evidence of cocaine dependence with intoxication delirium.Cocaine Dependence with Intoxication with Perceptual Disturbance|Cocaine dependence with intoxication with perceptual disturbance
evidence of cocaine dependence with intoxication with perceptual disturbance.Cocaine Dependence with Intoxication, Uncomplicated|Cocaine dependence with intoxication, uncomplicated
evidence of cocaine dependence with intoxication, uncomplicated.Cocaine Dependence with Intoxication, Unspecified|Cocaine dependence with intoxication, unspecified
evidence of cocaine dependence with intoxication.Hallucinogen Abuse with Intoxication with Delirium|Hallucinogen abuse with intoxication with delirium
evidence of hallucinogen abuse with intoxication with delirium.Hallucinogen Abuse with Intoxication with Perceptual Disturbance|Hallucinogen abuse with intoxication with perceptual disturbance
evidence of hallucinogen abuse with intoxication with perceptual disturbance.Hallucinogen Abuse with Intoxication, Uncomplicated|Hallucinogen abuse with intoxication, uncomplicated
evidence of hallucinogen abuse with intoxication, uncomplicated.Hallucinogen Abuse with Intoxication, Unspecified|Hallucinogen abuse with intoxication, unspecified
evidence of hallucinogen abuse with intoxication.Hallucinogen Dependence with Intoxication with Delirium|Hallucinogen dependence with intoxication with delirium
evidence of hallucinogen dependence with intoxication with delirium.Hallucinogen Dependence with Intoxication, Uncomplicated|Hallucinogen dependence with intoxication, uncomplicated
evidence of hallucinogen dependence with intoxication, uncomplicated.Hallucinogen Dependence with Intoxication, Unspecified|Hallucinogen dependence with intoxication, unspecified
evidence of hallucinogen dependence with intoxication.Inhalant Abuse with Intoxication Delirium|Inhalant abuse with intoxication delirium
evidence of inhalant abuse with intoxication delirium.Inhalant Abuse with Intoxication, Uncomplicated|Inhalant abuse with intoxication, uncomplicated
evidence of inhalant abuse with intoxication, uncomplicated.Inhalant Abuse with Intoxication, Unspecified|Inhalant abuse with intoxication, unspecified
evidence of inhalant abuse with intoxication.Inhalant Dependence with Intoxication Delirium|Inhalant dependence with intoxication delirium
evidence of inhalant dependence with intoxication delirium.Inhalant Dependence with Intoxication, Uncomplicated|Inhalant dependence with intoxication, uncomplicated
evidence of inhalant dependence with intoxication, uncomplicated.Inhalant Dependence with Intoxication, Unspecified|Inhalant dependence with intoxication, unspecified
evidence of inhalant dependence with intoxication.Intoxication
disturbances in psychophysiological functions and responses as a result of administration or ingestion of a psychoactive substance.Opioid Abuse with Intoxication Delirium|Opioid abuse with intoxication delirium
evidence of opioid abuse with intoxication delirium.Opioid Abuse with Intoxication with Perceptual Disturbance|Opioid abuse with intoxication with perceptual disturbance
evidence of opioid abuse with intoxication with perceptual disturbance.Opioid Abuse with Intoxication, Uncomplicated|Opioid abuse with intoxication, uncomplicated
evidence of opioid abuse with intoxication, uncomplicated.Opioid Abuse with Intoxication, Unspecified|Opioid abuse with intoxication, unspecified
evidence of opioid abuse with intoxication.Opioid Dependence with Intoxication Delirium|Opioid dependence with intoxication delirium
evidence of opioid dependence with intoxication delirium.Opioid Dependence with Intoxication with Perceptual Disturbance|Opioid dependence with intoxication with perceptual disturbance
evidence of opioid dependence with intoxication with perceptual disturbance.Opioid Dependence with Intoxication, Uncomplicated|Opioid dependence with intoxication, uncomplicated
evidence of opioid dependence with intoxication, uncomplicated.Opioid Dependence with Intoxication, Unspecified|Opioid dependence with intoxication, unspecified
evidence of opioid dependence with intoxication.Other Psychoactive Substance Abuse with Intoxication Delirium|Other psychoactive substance abuse with intoxication delirium
evidence of other psychoactive substance abuse with intoxication delirium not specified elsewhere.Other Psychoactive Substance Abuse with Intoxication with Perceptual Disturbance|Other psychoactive substance abuse with intoxication with perceptual disturbance
evidence of other psychoactive substance abuse with intoxication with perceptual disturbance not specified elsewhere.Other Psychoactive Substance Abuse with Intoxication, Uncomplicated|Other psychoactive substance abuse with intoxication, uncomplicated
evidence of other psychoactive substance abuse with intoxication, uncomplicated not specified elsewhere.Other Psychoactive Substance Abuse with Intoxication, Unspecified|Other psychoactive substance abuse with intoxication, unspecified
evidence of other psychoactive substance abuse with intoxication not specified elsewhere.Other Psychoactive Substance Dependence with Intoxication Delirium|Other psychoactive substance dependence with intoxication delirium
evidence of other psychoactive substance dependence with intoxication delirium not specified elsewhere.Other Psychoactive Substance Dependence with Intoxication with Perceptual Disturbance|Other psychoactive substance dependence with intoxication with perceptual disturbance
evidence of other psychoactive substance dependence with intoxication with perceptual disturbance not specified elsewhere.Other Psychoactive Substance Dependence with Intoxication, Uncomplicated|Other psychoactive substance dependence with intoxication, uncomplicated
evidence of other psychoactive substance dependence with intoxication, uncomplicated not specified elsewhere.Other Psychoactive Substance Dependence with Intoxication, Unspecified|Other psychoactive substance dependence with intoxication, unspecified
evidence of other psychoactive substance dependence with intoxication not specified elsewhere.Other Stimulant Abuse with Intoxication Delirium|Other stimulant abuse with intoxication delirium
evidence of other stimulant abuse with intoxication delirium not specified elsewhere.Other Stimulant Abuse with Intoxication with Perceptual Disturbance|Other stimulant abuse with intoxication with perceptual disturbance
evidence of other stimulant abuse with intoxication with perceptual disturbance not specified elsewhere.Other Stimulant Abuse with Intoxication, Uncomplicated|Other stimulant abuse with intoxication, uncomplicated
evidence of other stimulant abuse with intoxication, uncomplicated not specified elsewhere.Other Stimulant Abuse with Intoxication, Unspecified|Other stimulant abuse with intoxication, unspecified
evidence of other stimulant abuse with intoxication not specified elsewhere.Other Stimulant Dependence with Intoxication Delirium|Other stimulant dependence with intoxication delirium
evidence of other stimulant dependence with intoxication delirium not specified elsewhere.Other Stimulant Dependence with Intoxication with Perceptual Disturbance|Other stimulant dependence with intoxication with perceptual disturbance
evidence of other stimulant dependence with intoxication with perceptual disturbance not specified elsewhere.Other Stimulant Dependence with Intoxication, Uncomplicated|Other stimulant dependence with intoxication, uncomplicated
evidence of other uncomplicated stimulant dependence with intoxication that is not specified elsewhere.Other Stimulant Dependence with Intoxication, Unspecified|Other stimulant dependence with intoxication, unspecified
evidence of other stimulant dependence with intoxication not specified elsewhere.Sedative, Hypnotic or Anxiolytic Abuse with Intoxication Delirium|Sedative/hypnotic/anxiolytic abuse with intoxication delirium
evidence of sedative, hypnotic or anxiolytic abuse with intoxication delirium.Sedative, Hypnotic or Anxiolytic Abuse with Intoxication, Uncomplicated|Sedative/hypnotic/anxiolytic abuse with intoxication, uncomplicated
evidence of sedative, hypnotic or anxiolytic abuse with intoxication, uncomplicated.Sedative, Hypnotic or Anxiolytic Abuse with Intoxication, Unspecified|Sedative, hypnotic or anxiolytic abuse with intoxication, unspecified
evidence of sedative, hypnotic or anxiolytic abuse with intoxication.Sedative, Hypnotic or Anxiolytic Induced Dependence with Intoxication Delirium|Sedative, hypnotic or anxiolytic induced dependence with intoxication delirium
evidence of sedative, hypnotic or anxiolytic induced dependence with intoxication delirium.Sedative, Hypnotic or Anxiolytic Induced Dependence with Intoxication, Uncomplicated|Sedative, hypnotic or anxiolytic induced dependence with intoxication, uncomplicated
evidence of sedative, hypnotic or anxiolytic induced dependence with intoxication, uncomplicated.Sedative, Hypnotic or Anxiolytic Induced Dependence with Intoxication, Unspecified|Sedative, hypnotic or anxiolytic induced dependence with intoxication, unspecified
evidence of sedative, hypnotic or anxiolytic induced dependence with intoxication.Substance Intoxication Delirium
a disorder characterized by the acute and sudden development of changes in attention, memory, language and/or perception that can be etiologically linked to the direct physiological consequences of substance intoxication.Toxic Polyneuropathy
polyneuropathy that is caused by exposure to toxins.Burn of Esophagus
thermal or caustic injury to the esophagus.Ischemic Nephropathy
nephropathy due to hypoperfusion of the kidney.Foodborne Illness|Food Poisoning
any disorder that results from the consumption of food contaminated with an infectious agent or toxin.Grade 1 Injury, Poisoning and Procedural Complications - Other, Specify, CTCAE|Grade 1 Injury, poisoning and procedural complications - Other, specify
asymptomatic or mild symptoms; clinical or diagnostic observations only; intervention not indicatedGrade 2 Injury, Poisoning and Procedural Complications - Other, Specify, CTCAE|Grade 2 Injury, poisoning and procedural complications - Other, specify
moderate; minimal, local or noninvasive intervention indicated; limiting age-appropriate instrumental adlGrade 3 Injury, Poisoning and Procedural Complications - Other, Specify, CTCAE|Grade 3 Injury, poisoning and procedural complications - Other, specify
severe or medically significant but not immediately life-threatening; hospitalization or prolongation of existing hospitalization indicated; limiting self care adlGrade 4 Injury, Poisoning and Procedural Complications - Other, Specify, CTCAE|Grade 4 Injury, poisoning and procedural complications - Other, specify
life-threatening consequences; urgent intervention indicatedGrade 5 Injury, Poisoning and Procedural Complications - Other, Specify, CTCAE|Grade 5 Injury, poisoning and procedural complications - Other, specify
deathInjury, Poisoning and Procedural Complication Class
a class of disorders that encompasses conditions resulting from an injury, poisoning or procedure.Lead Poisoning
chronic toxicity to the body caused by the absorption of lead, which is characterized by fatigue, gastrointestinal symptoms, anemia, a dark line along the gums, and muscular paralysis or weakness of limbs.Poisoning
injury to the body or interference of normal body functions by a substance that is swallowed, inhaled, injected, or absorbed.Septicemia|Sepsis|Sepsis|Sepsis|Sepsis|Sepsis Syndrome|Systemic Sepsis|blood poisoning|sepsis|septicemia|toxemia
the presence of pathogenic microorganisms in the blood stream causing a rapidly progressing systemic reaction that may lead to shock. symptoms include fever, chills, tachycardia, and increased respiratory rate. it is a medical emergency that requires urgent medical attention.Staphylococcal Food Poisoning
food poisoning that is caused by staphylococcal infection.Onycholysis
a nail condition characterized by spontaneous separation of a fingernail or toenail from its nail bed.Ototoxicity
damage to the inner ear as a result of exposure to drugs or chemicals.Phototoxicity Study|PHOTOTOXICITY
a study of the effect of an agent on the skin or eyes, such that it induces a sensitivity to sunlight or other forms of light.Phototoxicity|phototoxicity
a nonimmunologic, chemically induced type of photosensitivity.
Coding Guidelines
The appropriate 7th character is to be added to each code from block Toxic effect of other and unspecified substances (T65). Use the following options for the aplicable episode of care:
- A - initial encounter
- D - subsequent encounter
- S - sequela
Convert T65.91XA to ICD-9-CM
- ICD-9-CM Code: 989.9 - Tox eff nonmed subst NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment. - ICD-9-CM Code: E866.8 - Acc pois-solid/liq NEC
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
Table of Drugs and Chemicals
The parent code T65.91 of the current diagnosis 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 |
---|---|---|---|---|---|---|
Aerosol spray NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Agricultural agent NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Air contaminant (s), source/type NOS | T65.91 | T65.92 | T65.93 | T65.94 | ||
Antifreeze | T65.91 | T65.92 | T65.93 | T65.94 | ||
Antifreeze »alcohol | T65.91 | T65.92 | T65.93 | T65.94 | ||
Antifreeze »ethylene glycol | T65.91 | T65.92 | T65.93 | T65.94 | ||
Chemical substance NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Horticulture agent NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Horticulture agent NEC »with pesticide | T65.91 | T65.92 | T65.93 | T65.94 | ||
Ingested substance NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Poison NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Solid substance | T65.91 | T65.92 | T65.93 | T65.94 | ||
Solid substance »specified NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Spray (aerosol) | T65.91 | T65.92 | T65.93 | T65.94 | ||
Spray (aerosol) »cosmetic | T65.91 | T65.92 | T65.93 | T65.94 | ||
Spray (aerosol) »medicinal NEC | T65.91 | T65.92 | T65.93 | T65.94 | ||
Spray (aerosol) »pesticides | T65.91 | T65.92 | T65.93 | T65.94 | ||
Spray (aerosol) »specified content | T65.91 | T65.92 | T65.93 | T65.94 |
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.
Footnotes
[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.