Kode Icd 10 Tia

Uranium Hydrogeochemical And Stream Sediment Reconnaissance

2020 ICD-10-CM Diagnosis Code G45.9

2016

2017

2018

2019

2020

Billable/Specific Code

G45.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2020 edition of ICD-10-CM G45.9 became effective on October 1, 2019.
This is the American ICD-10-CM version of G45.9 - other international versions of ICD-10 G45.9 may differ.

Applicable To

Spasm of cerebral artery
TIA
Transient cerebral ischemia NOS

The following code(s) above G45.9 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to G45.9:

G00-G99
2020 ICD-10-CM Range G00-G99
Diseases of the nervous system
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Diseases of the nervous system
G45
ICD-10-CM Diagnosis Code G45
Type 1 Excludes
- neonatal cerebral ischemia (P91.0)
- transient retinal artery occlusion (H34.0-)
Transient cerebral ischemic attacks and related syndromes

Approximate Synonyms

Transient cerebral ischemia
Transient ischemic attack

Clinical Information

A brief attack (from a few minutes to an hour) of cerebral dysfunction of vascular origin, with no persistent neurological deficit.
A disorder characterized by a brief attack (less than 24 hours) of cerebral dysfunction of vascular origin, with no persistent neurological deficit.
A transient ischemic attack (tia) is a stroke that comes and goes quickly. It happens when the blood supply to part of the brain stops briefly. Symptoms of a tia are like other stroke symptoms, but do not last as long. They happen suddenly, and include
- numbness or weakness, especially on one side of the body
- confusion or trouble speaking or understanding speech
- trouble seeing in one or both eyes
- loss of balance or coordination
most symptoms of a tia disappear within an hour, although they may last for up to 24 hours. Because you cannot tell if these symptoms are from a tia or a stroke, you should get to the hospital quickly. Tias are often a warning sign for future strokes. Taking medicine, such as blood thinners, may reduce your risk of a stroke. Your doctor might also recommend surgery.
Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duration of less than 24 hours, and usually less than one hour, caused by transient thrombotic or embolic blood vessel occlusion or stenosis. Events may be classified by arterial distribution, temporal pattern, or etiology (e.g., embolic vs. Thrombotic). (from Adams et al., Principles of Neurology, 6th ed, pp814-6)
Mini stroke which is recoverable
Recurring, transient episodes of neurologic dysfunction caused by cerebral ischemia; onset is usually sudden, often when the patient is active; the attack may last a few seconds to several hours; neurologic symptoms depend on the artery involved.

ICD-10-CM G45.9 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):

061 Ischemic stroke, precerebral occlusion or transient ischemia with thrombolytic agent with mcc
062 Ischemic stroke, precerebral occlusion or transient ischemia with thrombolytic agent with cc
063 Ischemic stroke, precerebral occlusion or transient ischemia with thrombolytic agent without cc/mcc
069 Transient ischemia without thrombolytic

Convert G45.9 to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change

Code annotations containing back-references to G45.9:

Type 1 Excludes: R29.5
ICD-10-CM Diagnosis Code R29.5
Type 2 Excludes: I73, I69.351, I69.322
ICD-10-CM Diagnosis Code I73
Type 2 Excludes
ICD-10-CM Diagnosis Code I69.351
Type 2 Excludes
- transient ischemic attack (TIA) (G45.9)
ICD-10-CM Diagnosis Code I69.322
Type 2 Excludes
- transient ischemic attack (TIA) (G45.9)

Diagnosis Index entries containing back-references to G45.9:

Angiospasm (peripheral) (traumatic) (vessel) I73.9
ICD-10-CM Diagnosis Code I73.9
Applicable To
- Intermittent claudication
- Peripheral angiopathy NOS
- Spasm of artery
Type 1 Excludes
- atherosclerosis of the extremities (I70.2--I70.7-)
Attack, attacks
- transient ischemic (TIA) G45.9
Claudication (intermittent) I73.9
ICD-10-CM Diagnosis Code I73.9
Applicable To
- Intermittent claudication
- Peripheral angiopathy NOS
- Spasm of artery
Type 1 Excludes
- atherosclerosis of the extremities (I70.2--I70.7-)
Disease, diseased - see also Syndrome
- angiospastic I73.9
  ICD-10-CM Diagnosis Code I73.9
  2016 2017 2018 2019 2020 Billable/Specific Code
  Applicable To
  Intermittent claudication
  Peripheral angiopathy NOS
  Spasm of artery
  Type 1 Excludes
  atherosclerosis of the extremities (I70.2--I70.7-)
Ischemia, ischemic I99.8
ICD-10-CM Diagnosis Code I99.8
Other disorder of circulatory system
- cerebral (chronic) (generalized) I67.82
  ICD-10-CM Diagnosis Code I67.82
  2016 2017 2018 2019 2020 Billable/Specific Code
  Applicable To
  Chronic cerebral ischemia
  - intermittent G45.9
  - transient G45.9
Spasm(s) R25.2 - see also condition
ICD-10-CM Diagnosis Code R25.2
Type 2 Excludes
- artery I73.9
  ICD-10-CM Diagnosis Code I73.9
  2016 2017 2018 2019 2020 Billable/Specific Code
  Applicable To
  Intermittent claudication
  Peripheral angiopathy NOS
  Spasm of artery
  Type 1 Excludes
  atherosclerosis of the extremities (I70.2--I70.7-)
- cerebral G45.9 (arteries) (vascular)