Valid for Submission
E03.4 is a billable diagnosis code used to specify a medical diagnosis of atrophy of thyroid (acquired). The code E03.4 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code E03.4 might also be used to specify conditions or terms like atrophy of thyroid - acquired, idiopathic atrophic hypothyroidism or thyroid atrophy.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code E03.4:
Type 1 ExcludesType 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- congenital atrophy of thyroid E03.1
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 E03.4 are found in the index:
- - Gull's disease - E03.4
- - Strumipriva cachexia - E03.4
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Atrophy of thyroid - acquired
- Idiopathic atrophic hypothyroidism
- Thyroid atrophy
Convert E03.4 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code E03.4 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.
Information for Patients
Your thyroid is a butterfly-shaped gland in your neck, just above your collarbone. It is one of your endocrine glands, which make hormones. Thyroid hormones control the rate of many activities in your body. These include how fast you burn calories and how fast your heart beats. All of these activities are your body's metabolism. If your thyroid gland is not active enough, it does not make enough thyroid hormone to meet your body's needs. This condition is hypothyroidism.
Hypothyroidism is more common in women, people with other thyroid problems, and those over 60 years old. Hashimoto's disease, an autoimmune disorder, is the most common cause. Other causes include thyroid nodules, thyroiditis, congenital hypothyroidism, surgical removal of part or all of the thyroid, radiation treatment of the thyroid, and some medicines.
The symptoms can vary from person to person. They may include
- Weight gain
- A puffy face
- Cold intolerance
- Joint and muscle pain
- Dry skin
- Dry, thinning hair
- Decreased sweating
- Heavy or irregular menstrual periods and fertility problems
- Slowed heart rate
To diagnose hypothyroidism, your doctor will do a physical exam, look at your symptoms, and do thyroid tests. Treatment is with synthetic thyroid hormone, taken every day.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
- Chronic thyroiditis (Hashimoto disease) (Medical Encyclopedia)
- Hashimoto's Disease - NIH (National Institute of Diabetes and Digestive and Kidney Diseases)
- Hypothyroidism (Medical Encyclopedia)
- Neonatal hypothyroidism (Medical Encyclopedia)
- Silent thyroiditis (Medical Encyclopedia)
- Subacute thyroiditis (Medical Encyclopedia)
- T4 test (Medical Encyclopedia)
- Thyroid Tests - NIH (National Institute of Diabetes and Digestive and Kidney Diseases)
- TSH test (Medical Encyclopedia)
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