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E84 Cystic fibrosis

ICD-10-CM category E84 sits in Chapter 4 (Endocrine, nutritional and metabolic diseases, E00-E89). It contains 5 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

E84.1 Cystic fibrosis with intestinal manifestations

Billable codes in E84

CodeDescription
E84.0Cystic fibrosis with pulmonary manifestations
E84.11Meconium ileus in cystic fibrosis
E84.19Cystic fibrosis with other intestinal manifestations
E84.8Cystic fibrosis with other manifestations
E84.9Cystic fibrosis, unspecified

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