Is ICD-10-CM code F88 billable?

Yes, F88 (Other disorders of psychological development) is a billable ICD-10-CM diagnosis code, valid for reimbursement on HIPAA-covered transactions for FY2026.

What chapter does ICD-10-CM code F88 belong to?

F88 belongs to Chapter 5 of the ICD-10-CM tabular list: F01–F99 (Mental, Behavioral and Neurodevelopmental Disorders).

F88Billable

Other disorders of psychological development

Mental, Behavioral and Neurodevelopmental Disorders·Pervasive and specific developmental disorders (F80-F89)·category·FY 2026

CH5 Parent Instructions

Includes

disorders of psychological development

Excludes2(Not included here. Code separately if applicable.)

symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Instructional Notes

Includes

Developmental agnosia
Global developmental delay
Other specified neurodevelopmental disorder

Clinical Hierarchy

BillableHas subcodes

CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

F80-F89Pervasive and specific developmental disorders (F80-F89)

F88Other disorders of psychological developmentBillable

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 886

Behavioral and Developmental Disorders