E84.1
⚠ Non-billable
Cystic fibrosis with intestinal manifestations
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E84.1
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Endocrine, Nutritional and Metabolic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code E84.1?
ICD-10-CM code E84.1 represents Cystic fibrosis with intestinal manifestations. It is a non-billable header code requiring a more specific subcategory in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is E84.1 billable?
No. E84.1 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is E84.1 in?
E84.1 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E84 category
E84
Cystic fibrosis
Non-billable
E84.0
Cystic fibrosis with pulmonary manifestations
Billable
E84.8
Cystic fibrosis with other manifestations
Billable
E84.9
Cystic fibrosis, unspecified
Billable
E84.11
Meconium ileus in cystic fibrosis
Billable
E84.19
Cystic fibrosis with other intestinal manifestations
Billable
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