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2. ICD-10 Codes
3. Chapter - E00-E89
4. Section - E20-E35
5. Category - E27
6. E27.4

E27.4 - Other and unspecified adrenocortical insufficiency

• Applicable to Other and unspecified adrenocortical insufficiency
• The 2025 edition of ICD10-CM E27.4 became effective on October 1, 2024.
• This is the American ICD10-CM version of E27.4 - other international versions of ICD10 E27.4 may differ.
• E27.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• E27.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

Type 1 Excludes

• adrenoleukodystrophy [Addison-Schilder] (E71.528)
• Waterhouse-Friderichsen syndrome (A39.1)

The following codes above E27.4 contain annotation back-references that may be applicable to E27.4:

• Chapter: E00-E89 - Endocrine, nutritional and metabolic diseases
• Section: E20-E35 - Disorders of other endocrine glands
• Category: E27 - Other disorders of adrenal gland

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.