2026 ICD-10-CM Diagnosis Code E84.19Cystic fibrosis with other intestinal manifestations
ICD-10-CM Codes›E00–E89›E70-E88›E84
- Billable — Valid for Submission
- Chronic Condition
E84.19 is a billable ICD-10-CM diagnosis code for cystic fibrosis with other intestinal manifestations. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 393 through 395. Coders also document this condition as digestive system manifestation co-occurrent and due to cystic fibrosis. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Cystic fibrosis.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Digestive system manifestation co-occurrent and due to cystic fibrosis
- Distal intestinal obstruction syndrome
- Distal intestinal obstruction syndrome due to cystic fibrosis
- Fibrosing colonopathy
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Inclusion Terms
- Distal intestinal obstruction syndrome
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- cystic (of pancreas) - E84.9
- with
- distal intestinal obstruction syndrome - E84.19
- fecal impaction - E84.19
- intestinal manifestations NEC - E84.19
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Fibrosis, fibrotic
- cystic (of pancreas)
- with
- distal intestinal obstruction syndrome
- Fibrosis, fibrotic
- cystic (of pancreas)
- with
- fecal impaction
- Fibrosis, fibrotic
- cystic (of pancreas)
- with
- intestinal manifestations NEC
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Cystic Fibrosis
Cystic fibrosis (CF) is an inherited disease of the mucus and sweat glands. It affects mostly your lungs, pancreas, liver, intestines, sinuses, and sex organs. CF causes your mucus to be thick and sticky. The mucus clogs the lungs, causing breathing problems and making it easy for bacteria to grow.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert E84.19 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About E84.19Overview
Is E84.19 (Cystic fibrosis with intestinal manifestations) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report cystic fibrosis with other intestinal manifestations on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does E84.19 group to?
When cystic fibrosis with other intestinal manifestations is the principal diagnosis on an inpatient stay, it groups to MS-DRG 393, 394, 395, with relative weights from 0.6490 to 1.5993 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of E84.19?
Under the General Equivalence Mappings, cystic fibrosis with other intestinal manifestations converts to ICD-9-CM 277.03 (cystic fibrosis w GI man). The mapping is approximate, so confirm the match fits the documentation.
Footnotes
[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:
- The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
- The condition places limitations on self-care, independent living, and social interactions.
