Coding and coverage · ICD-10-CM
Instructional notes
Chapter 5
Excludes2Not included here: the patient may have both; report both when both are present.
Includes
- disorders of psychological development
F51
Excludes2Not included here: the patient may have both; report both when both are present.
- organic sleep disorders (G47.-)
This code
Inclusion terms
- Non-rapid eye movement sleep arousal disorders, sleepwalking type
Chapter 5: Mental, Behavioral and Neurodevelopmental disorders · F50-F59 Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)
Source: ICD-10-CM FY 2027 code descriptions and tabular list (CMS and CDC National Center for Health Statistics), effective 2026-10-01 through 2027-09-30 · CMS ICD-10 files. HCC mapping: CMS-HCC V28, payment year 2027. As of 2026-11-04.
Coverage and payment depend on the claim details; confirm with the Medicare Administrative Contractor.