Hyperfunction of pituitary gland
Chapter 4:Endocrine, nutritional and metabolic diseases
ICD-10 E22 is a billable code used to indicate a diagnosis of hyperfunction of pituitary gland.
Hyperfunction of the pituitary gland refers to an overproduction of hormones due to excessive activity of the pituitary gland, which is a small gland located at the base of the brain. This condition can lead to various endocrine disorders, including acromegaly, Cushing's disease, and hyperprolactinemia, depending on which hormone is overproduced. The pituitary gland regulates several critical bodily functions by releasing hormones that control other endocrine glands, such as the adrenal glands and thyroid. Symptoms may vary widely but often include abnormal growth patterns, changes in metabolism, and reproductive issues. Diagnosis typically involves hormonal assays, imaging studies like MRI, and clinical evaluations. Treatment options may include surgical intervention, medication to inhibit hormone production, or radiation therapy. Accurate coding of hyperfunction of the pituitary gland is essential for proper management and reimbursement, as it can significantly impact patient care and treatment pathways.
Detailed lab results, imaging studies, and clinical evaluations must be documented.
Patients presenting with symptoms of hormone excess, such as abnormal growth or menstrual irregularities.
Endocrinologists must ensure that all relevant hormone assays are documented to support the diagnosis.
Surgical reports, pre-operative evaluations, and post-operative follow-ups are critical.
Patients undergoing surgery for pituitary tumors causing hyperfunction.
Documentation must clearly outline the surgical approach and any complications related to the pituitary gland.
Used when a pituitary tumor is excised and sent for pathology.
Pathology report must be included in the medical record.
Endocrinologists and neurosurgeons should ensure that the pathology findings correlate with the diagnosis.
Common symptoms include abnormal growth patterns, changes in menstrual cycles, weight gain, hypertension, and signs of hormone excess such as galactorrhea or acromegaly.
Diagnosis typically involves clinical evaluation, hormone level testing, and imaging studies such as MRI to identify any tumors or abnormalities in the pituitary gland.