ICD-10-CM category
E84: Cystic fibrosis
Codes under E84 (Cystic fibrosis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| E84.0 | Cystic fibrosis with pulmonary manifestations | ✓ |
| E84.1 | Cystic fibrosis with intestinal manifestations | — |
| E84.8 | Cystic fibrosis with other manifestations | ✓ |
| E84.9 | Cystic fibrosis, unspecified | ✓ |
| E84.11 | Meconium ileus in cystic fibrosis | ✓ |
| E84.19 | Cystic fibrosis with other intestinal manifestations | ✓ |
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free