F98.21
Billable
ChapterF01–F99
Ranksubcategory
Official Description
Rumination disorder of infancy and childhood
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Billable/specific code (valid for reimbursement).
- •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).
Instructional Notes
Includes
- Rumination disorder in infancy or childhood, in remission
Excludes1(Not coded here)
General instructions are available for the parent sections:
Clinical Hierarchy
CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F90-F98Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
F98Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence
F98.2Other feeding disorders of infancy and childhood
F98.21Rumination disorder of infancy and childhood
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to F98.21:
categoryF98
Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence
View context instructionsAlphabetic Index Mentions
These are Diagnosis Index lookup paths that route to F98.21. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
4 raw paths
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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