Billable / Specific Code
ICD-10-CM E84.11 is the diagnosis code for Meconium ileus in cystic fibrosis. This code falls under the section "Metabolic disorders" within Chapter 4 — Endocrine, nutritional and metabolic diseases (E00-E89). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as E84.11. They are mutually exclusive:
Understanding where E84.11 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, E84.11 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
E84.11 is the ICD-10-CM diagnosis code for "Meconium ileus in cystic fibrosis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of E84.11 is E84.1 ("Cystic fibrosis with intestinal manifestations"). E84.11 provides a more specific classification within this category.
E84.11 is located in Section E70-E88 — "Metabolic disorders" within Chapter 4 of the ICD-10-CM Tabular List.
Use E84.11 when the patients documented diagnosis matches "Meconium ileus in cystic fibrosis" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Meconium ileus in cystic fibrosis is E84.11.
Yes, E84.11 can be used as a primary diagnosis code since it is billable and specific.
E84.11 is in Chapter 4 of the ICD-10-CM Tabular List.
Type 1 Excludes for E84.11 include: meconium ileus not due to cystic fibrosis (P76.0).
Yes, E84.11 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.