icd 10 code for phenytoin

by Yesenia Mertz 6 min read

T42. 0X1A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM T42. 0X1A became effective on October 1, 2021.

What is the ICD 10 code for phenytoin toxicity?

There are 1 terms under the parent term 'Phenytoin' in the ICD-10-CM Drugs Index . Phenytoin. poisoning accidental. poisoning intentional self harm. poisoning assault. poisoning undetermined. adverse effect. underdosing. T42.0X1.

What is the ICD 10 code for hydantoin toxicity?

Oct 01, 2021 · Phenytoin toxicity ICD-10-CM T42.0X5A is grouped within Diagnostic Related Group (s) (MS-DRG v39.0): 791 Prematurity with major problems 793 Full term neonate with major problems 917 Poisoning and toxic effects of drugs with mcc 918 Poisoning and toxic effects of drugs without mcc Convert T42.0X5A to ICD-9-CM Code History

What is the ICD 10 code for Dilantin toxicity?

Oct 01, 2021 · 2022 ICD-10-CM Diagnosis Code Z79.89 2022 ICD-10-CM Diagnosis Code Z79.89 Other long term (current) drug therapy 2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code Z79.89 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.

What is the use of phenytoin in neurosurgical procedures?

The ICD-10-CM code T42.0X1A might also be used to specify conditions or terms like accidental overdose of phenytoin, accidental phenytoin poisoning, accidental poisoning by hydantoin derivative, hydantoin derivative poisoning, phenytoin overdose , poisoning by phenytoin, etc.

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What is diagnosis code Z51 81?

2022 ICD-10-CM Diagnosis Code Z51. 81: Encounter for therapeutic drug level monitoring.

What is the ICD 10 code for medication?

Other long term (current) drug therapy The 2022 edition of ICD-10-CM Z79. 899 became effective on October 1, 2021.

What is the ICD 10 code for medication adjustment?

ICD-10-CM Code for Encounter for therapeutic drug level monitoring Z51. 81.

What is the ICD 10 code for anticonvulsants?

ICD 10 codes for anticonvulsants and ICD Code Y46. 6.

What is the ICD 10 code for long term use of aspirin?

Z79. 82 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What is the ICD 10 code for long term medication use?

ICD-10 Codes for Long-term TherapiesCodeLong-term (current) use ofZ79.899other drug therapyH – Not Valid for Claim SubmissionZ79drug therapy21 more rows•Aug 15, 2017

Can Z71 89 be used as a primary diagnosis?

The code Z71. 89 describes a circumstance which influences the patient's health status but not a current illness or injury. The code is unacceptable as a principal diagnosis.

What is the ICD-10 code for ADHD?

ICD-10-CM codes for ADHD include: F90. 0, Attention-deficit hyperactivity disorder, predominantly inattentive type. F90.

What is the code for ADHD?

Code F90. 9 is the diagnosis code used for Attention-Deficit Hyperactivity Disorder, Unspecified Type. It is A behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity.

What is the ICD 10 code for diuretics?

ICD 10 codes for diuretics and ICD Code Y54. 5.

What is an anticonvulsant drug?

Anticonvulsants work by calming hyperactivity in the brain in various ways. For this reason, some of these drugs are used to treat epilepsy, prevent migraines, and treat other brain disorders. They are often prescribed for people who have rapid cycling -- four or more episodes of mania and depression in a year.Mar 8, 2021

Can Z79 899 be used as a primary diagnosis?

89 as the primary diagnosis and the specific drug dependence diagnosis as the secondary diagnosis. For the monitoring of patients on methadone maintenance and chronic pain patients with opioid dependence use diagnosis code Z79. 891, suspected of abusing other illicit drugs, use diagnosis code Z79. 899.

Patient Preparation

Collect as a trough just prior to next dose. For patients receiving fosphenytoin therapy, collect as a trough at least 2 hours after IV infusion or at least 4 hours after IM injection.

Alternative Specimen (s)

Plasma collected in: Sodium heparin (green-top) tube, lithium heparin (green-top) tube, or EDTA (lavender-top) tube

Setup Schedule

Ordering Restrictions may apply. Please provide SERVICE AREA INFORMATION to find available tests you can order.

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code (s). The following references for the code R89.2 are found in the index:

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

Convert R89.2 to ICD-9 Code

The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code R89.2 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.

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