E31.9
Billable
ChapterE00–E89
Ranksubcategory
Official Description
Polyglandular dysfunction, unspecified
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Billable/specific code (valid for reimbursement).
- •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).
General instructions are available for the parent sections:
Clinical Hierarchy
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to E31.9:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to E31.9. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
6 raw paths
Disturbance (s)1 unique routes
Dyscrasia1 unique routes
Dysfunction1 unique routes
Endocrinopathy, pluriglandular1 unique routes
Polyglandular2 unique routes
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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