AHA Coding Clinic® for ICD-9 - 2007 Issue 4; VOLUMES 1 AND 2 NEW/REVISED CODES
Glucocorticoid and Mineralocorticoid Deficiency
Effective October 1, 2007, code 255.4 has been expanded to further identify corticoadrenal insufficiency as either glucocorticoid deficiency (255.41) or mineralocorticoid deficiency (255.42). Corticoadrenal insufficiency is related to decreased function of the adrenal cortex, which produces cortisol and aldosterone. Decreased production of cortisol results in a glucocorticoid deficiency. This can cause a range of signs and symptoms, including malaise, loss of appetite, orthostatic hypotension, weight loss, anemia, pre-renal azotemia, hyperpigmentation, and hyponatremia. If aldosterone is also affected, hyperkalemia may occur. In more acute cases of glucocorticoid deficiency, agitation, confusion, fever, and abdominal pain may be found...
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Article Overview
This premium coding article focuses on an ICD-9-CM revision for corticoadrenal insufficiency and related adrenal disorders. It is designed for coders and billers who need to understand how the update was organized, what terminology appears in the classification, and how a related ACTH receptor insensitivity question was handled. The article also provides background on adrenal cortex function and the broad clinical contexts associated with the terms discussed.
Why This Topic Matters
Adrenal insufficiency terminology can be grouped in different ways across code revisions, and this article helps readers understand the scope of an ICD-9-CM change affecting adrenal-related diagnosis coding. It is relevant for accurate index use, documentation review, and general comprehension of the terminology surrounding glucocorticoid and mineralocorticoid deficiency.
Article Sections
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ICD-9-CM code update for corticoadrenal insufficiency
Summarizes the coding revision affecting adrenal insufficiency terminology and the related classification structure.
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Clinical background on adrenal cortex function and deficiency states
Provides general medical context on adrenal hormone production and the broad clinical features associated with deficiency states.
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ICD-9-CM index and tabular listing references
Lists related adrenal terminology and how the classification entries are organized within the code set.
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Question and answer: ACTH receptor insensitivity
Presents a coding-oriented Q&A about a pediatric adrenal condition and the referenced index lookup.
What You Will Learn
- How an ICD-9-CM adrenal insufficiency update is structured
- What general clinical contexts are associated with corticoadrenal deficiency terms
- How the article connects adrenal terminology to the ICD-9-CM index
- What kind of coding question is discussed for ACTH receptor insensitivity
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation staff
- Revenue cycle professionals
- Students learning diagnosis coding
Codes Discussed
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