Subclinical Hyperthyroidism ICD-10-CM Codes

Explore the ICD-10-CM codes for subclinical hyperthyroidism, essential for accurate medical documentation, insurance billing, and targeted treatment strategies for 2023.

By Audrey Liz Perez on Feb 29, 2024.

Fact Checked by Ericka Pingol.

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Subclinical Hyperthyroidism ICD-10-CM Codes

What ICD-10 Codes are Used for Subclinical Hyperthyroidism?

Subclinical hyperthyroidism is when the thyroid gland produces too much thyroid hormone without apparent symptoms. Proper coding for subclinical hyperthyroidism is crucial for accurate medical documentation, billing, and treatment planning. The ICD-10-CM system provides specific codes for this condition.

Here’s the commonly used ICD-10-CM Code for Subclinical Hyperthyroidism:

  • E05.90 - Thyrotoxicosis, unspecified without thyrotoxic crisis or storm: This code indicates a diagnosis of thyrotoxicosis (excessive thyroid hormone) without specifying an emergency or storm and can include subclinical hyperthyroidism.

Which Subclinical Hyperthyroidism ICD code is Billable?

  • E05.90 - Yes

Clinical Information

  • Subclinical hyperthyroidism is characterized by excessive thyroid hormone production without noticeable symptoms.
  • Diagnosis typically involves blood tests to measure thyroid hormone levels, including TSH and free T4.
  • Various factors, including thyroid nodules or autoimmune conditions, can cause subclinical hyperthyroidism.
  • Treatment decisions are based on the patient's circumstances, including the cause and potential risks, and may involve observation, medication, or other interventions.

Synonyms Include:

  • Mild hyperthyroidism
  • Asymptomatic hyperthyroidism
  • Latent hyperthyroidism
  • Excessive thyroid hormone without symptoms
  • Subclinical thyroid disease
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Commonly asked questions

When should a Subclinical Hyperthyroidism ICD code be used?

A Subclinical Hyperthyroidism ICD code should be used when documenting a patient's medical record to indicate the presence of excessive thyroid hormone production without noticeable symptoms.

What are the common treatments for conditions coded with Subclinical Hyperthyroidism Diagnosis Codes?

Treatment decisions for subclinical hyperthyroidism are individualized and may include observation, medication to manage thyroid hormone levels or other interventions, depending on the cause and potential risks.

What does a diagnosis code for Subclinical Hyperthyroidism indicate?

A diagnosis code for Subclinical Hyperthyroidism signifies that a patient has elevated thyroid hormone levels without apparent symptoms, such as weight loss, nervousness, or rapid heartbeat.

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