2024 ICD-10-CM Diagnosis Code T50.5X3A
Poisoning by appetite depressants, assault, initial encounter
- ICD-10-CM Code:
- T50.5X3A
- ICD-10 Code for:
- Poisoning by appetite depressants, assault, init encntr
- Is Billable?
- Yes - Valid for Submission
- Chronic Condition Indicator: [1]
- Not chronic
- Code Navigator:
T50.5X3A is a billable diagnosis code used to specify a medical diagnosis of poisoning by appetite depressants, assault, 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.
T50.5X3A is an initial encounter code, includes a 7th character and should be used while the patient is receiving active treatment for a condition like poisoning by appetite depressants assault. 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.
Clinical Classification
| Clinical Category | CCSR Category Code | Inpatient Default CCSR | Outpatient Default CCSR |
|---|---|---|---|
| External cause codes: intent of injury, assault | EXT022 | 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 drug | EXT014 | N - Not default inpatient assignment for principal diagnosis or first-listed diagnosis. | N - Not default outpatient assignment for principal diagnosis or first-listed diagnosis. |
| Poisoning by drugs, initial encounter | INJ022 | 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
Aminorex
an amphetamine-like anorectic agent. it may cause pulmonary hypertension.Benzphetamine
a sympathomimetic agent with properties similar to dextroamphetamine. it is used in the treatment of obesity. (from martindale, the extra pharmacopoeia, 30th ed, p1222)Chlorphentermine
a sympathomimetic agent that was formerly used as an anorectic. it has properties similar to those of dextroamphetamine. it has been implicated in lipid storage disorders and pulmonary hypertension. (from martindale, the extra pharmacopoeia, 30th ed, p1223)Dexfenfluramine
the s-isomer of fenfluramine. it is a serotonin agonist and is used as an anorectic. unlike fenfluramine, it does not possess any catecholamine agonist activity.Diethylpropion
a appetite depressant considered to produce less central nervous system disturbance than most drugs in this therapeutic category. it is also considered to be among the safest for patients with hypertension. (from ama drug evaluations annual, 1994, p2290)Fenfluramine
a centrally active drug that apparently both blocks serotonin uptake and provokes transport-mediated serotonin release.Mazindol
tricyclic anorexigenic agent unrelated to and less toxic than amphetamine, but with some similar side effects. it inhibits uptake of catecholamines and blocks the binding of cocaine to the dopamine uptake transporter.Phenmetrazine
a sympathomimetic drug used primarily as an appetite depressant. its actions and mechanisms are similar to dextroamphetamine.Phentermine
a central nervous system stimulant and sympathomimetic with actions and uses similar to those of dextroamphetamine. it has been used most frequently in the treatment of obesity.
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
Convert T50.5X3A to ICD-9-CM
- ICD-9-CM Code: 977.0 - Poisoning-dietetics
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: E962.0 - Assault-pois w medic agt
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 T50.5X3 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.
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.