Tremors ICD-10-CM Codes

Your complete guide to ICD-10-CM codes for diagnosing and documenting tremors.

By Audrey Liz Perez on Aug 8, 2025.

What ICD-10 codes are used for tremors?

Tremors are unintentional, rhythmic movements of a body part, commonly the hands. They can be due to various causes, including neurological disorders, medication side effects, or metabolic problems. The ICD-10-CM system provides specific codes to categorize and diagnose different tremors.

Here are some commonly used ICD-10-CM codes for tremors:

R25.1: Tremor, unspecified - This code is used when a patient exhibits tremors, but the specific type or cause hasn't been determined. It also serves as a general code for tremors pending further diagnosis.
G25.0: Essential (primary) tremor - This code refers to a common movement disorder characterized by action-induced shaking, often affecting the hands and arms. It's typically idiopathic but may have a familial component.
G25.1: Drug-induced tremor - Tremors caused as a side effect of certain medications.
G25.2: Other specified forms of tremor - Encompasses tremors that don't fall under the categories, such as intention tremor, resting tremor, and others.
G25.3: Myoclonus - Characterized by sudden, involuntary jerking of a muscle or group of muscles. While a tremor per se, it falls under movement disorders.

Are these tremor ICD codes billable?

Yes, all the codes mentioned above are billable under the 2025 ICD-10-CM guidelines.

Clinical information

Tremors are involuntary, rhythmic muscle movements that can occur at any age, though they are more commonly observed in older adults. They typically affect the hands but involve any body part.

Clinically, tremors are classified by their cause and presentation. Essential tremor, Parkinsonian tremor, and dystonic tremor are among the most frequently diagnosed.

Essential tremor, a relatively common disorder, often follows a familial or autosomal dominant pattern and presents as action-induced shaking in the upper extremities. Tremors can also be drug-induced, linked to neurological conditions, or triggered by everyday factors like caffeine. In some cases, patients may experience hysterical tremor, which falls under stereotyped movement disorders with psychological origins.

Diagnosing tremors involves assessing abnormal clinical and laboratory findings, especially those related to the nervous system, and ruling out other specific movement disorders like myoclonus.

Treatment varies depending on the type and severity and may include medications, physical therapy, and in more serious cases, surgical procedures such as deep brain stimulation.

Popular search terms for this ICD cluster

Tremor
Essential tremor
Familial tremor
Benign essential tremor
Intention tremor
Hysterical tremor
Action tremor
Postural tremor
Drug-induced tremor
Psychogenic tremor
Conversion disorder with motor symptom
Myoclonus
Tremor, unspecified
Tremor of upper extremities
Movement disorder NOS
Stereotyped movement disorders
Abnormal clinical findings related to tremor
Chorea NOS
Unspecified chorea
Tic disorders

Commonly asked questions

A tremor ICD-10-CM code should be used in medical documentation when diagnosing, treating, or billing for various tremors. This ensures accurate clinical records and efficient healthcare management.

Treatments for tremors depend on their cause. Options may include medications like beta-blockers or anticonvulsants, physical therapy, lifestyle changes (like reducing caffeine), and surgical interventions such as deep brain stimulation for severe cases.

A diagnosis code for tremors offers a standardized method for indicating a patient's presence and type of tremor. It's crucial for clinical management, research, and administrative tasks like insurance billing.

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