2027 ICD-10-CM Diagnosis Code F95.0Transient tic disorder

ICD-10-CM Codes›F01–F99›F90-F98›F95

ICD-10-CM F95.0
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

F95.0 is a billable ICD-10-CM diagnosis code for transient tic disorder. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 91 through 93. Coders also document this condition as motor tic disorder. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Neurodevelopmental disorders.

F95.0 does not risk-adjust for Medicare Advantage under the CMS-HCC V28 model. It still risk-adjusts in the RxHCC Part D (V08) category 133 for payment year 2027.

Code Identity

ICD-10-CM Code
F95.0
Billable Status
Yes — Valid for Submission
Code Describes
Transient tic disorder
Short Description
Transient tic disorder
Same as the full description in the CMS dataset.
Parent Code
F95
Tic disorder

Code Classification

ChapterF01–F99Mental and behavioural disorders
SectionF90-F98Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
CategoryF95Tic disorder
This CodeF95.0Transient tic disorder

Medicare Risk Adjustment (HCC)Billing

F95.0 does not risk-adjust for Medicare Advantage under the CMS-HCC V28 model, but it maps to payment categories in the other CMS models shown below.

CMS-HCC V28 (Medicare Advantage Payment Model)
Not mapped
no payment category in the model that pays 100% of MA risk scores
Prior Model (CMS-HCC V24)
Not mapped under V24
this diagnosis newly risk-adjusts under the V28 model
Part D (RxHCC)
RxHCC 133 — Anxiety and Other Psychiatric Disorders
also risk-adjusts in the Part D prescription drug model (V08)

Source: CMS Payment Year 2027 risk adjustment mappings and model software. Weights are relative factors, not dollar amounts; a beneficiary's total RAF also includes demographics and interactions. Browse all CMS-HCC categories.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Motor tic disorder
  • Recurrent transient tic disorder
  • Transient childhood tic
  • Transient motor tic
  • Transient tic disorder
  • Transient tic disorder, single episode

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to F95.0: its own notes plus those printed at block F90-F98 and Chapter 5. A note printed at a category, block or chapter applies to every code under it.

Includes

Further defines, or gives examples of, the content of the category.

From Chapter 5 (F01-F99) Mental and behavioural disorders applies to 872 codes
  • disorders of psychological development

Applicable To

Conditions this code is used for: synonyms of the title or, for "other specified" codes, the conditions assigned to it. The list is not exhaustive.

  • Provisional tic disorder

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 5 (F01-F99) Mental and behavioural disorders applies to 872 codes
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Notes

General instructions on how these codes are used.

From Block F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence applies to 33 codes
  • Codes within categories F90-F98 may be used regardless of the age of a patient. These disorders generally have onset within the childhood or adolescent years, but may continue throughout life or not be diagnosed until adulthood

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name F95.0, its category, or a range that includes it.

Excludes1 2

These codes carry an Excludes1 note naming F95.0: they are not reported together with it, unless the two conditions are unrelated.

  • F98.5 Adult onset fluency disorder
    tic disorders (F95.-) names F95.-, which includes this code
  • R25 Abnormal involuntary movements
    tic disorders (F95.-) names F95.-, which includes this code

Excludes2 3

These codes carry an Excludes2 note naming F95.0: its condition is not part of those codes, and both may be reported when the patient has both.

  • F45 Somatoform disorders
    tic disorders (in childhood and adolescence) (F95.-) names F95.-, which includes this code
  • F98.4 Stereotyped movement disorders
    tic disorders (F95.-) names F95.-, which includes this code
  • H02.5 Other disorders affecting eyelid function
    psychogenic tic (F95.-) names F95.-, which includes this code

Notes 1

These notes mention F95.0.

  • Block F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
    Codes within categories F90-F98 may be used regardless of the age of a patient. These disorders generally have onset within the childhood or adolescent years, but may continue throughout life or not be diagnosed until adulthood names F90-F98, which includes this code

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR MBD014
Neurodevelopmental disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Clinical InformationClinical

  • Transient Tic Disorder

    a neurological disorder presenting in childhood that is characterized by motor and/or phonic tics that occur daily or nearly daily for one to twelve months and are not attributed to an identifiable cause.

  • Tic Disorders

    disorders characterized by recurrent tics that may interfere with speech and other activities. tics are sudden, rapid, nonrhythmic, stereotyped motor movements or vocalizations which may be exacerbated by stress and are generally attenuated during absorbing activities. tic disorders are distinguished from conditions which feature other types of abnormal movements that may accompany another another condition. (from dsm-iv, 1994)

Patient EducationClinical

Movement Disorders

Movement disorders are neurologic conditions that cause problems with movement, such as:

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert F95.0 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
307.21 Transient tic disorder
Exact Match The mapping is direct, with no qualifiers.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About F95.0Overview

What is the ICD-10 code for transient tic disorder?

The ICD-10-CM code for transient tic disorder is F95.0 (sometimes written as F950). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is F95.0 (Tic disorder) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report transient tic disorder on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does F95.0 group to?

When transient tic disorder is the principal diagnosis on an inpatient stay, it groups to MS-DRG 91, 92, 93, with relative weights from 0.7783 to 1.7050 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of F95.0?

Under the General Equivalence Mappings, transient tic disorder converts to ICD-9-CM 307.21 (transient tic disorder). The mapping is a direct match.

Does F95.0 risk-adjust for Medicare Advantage payment?

Not for Medicare Advantage: F95.0 maps to no category in the CMS-HCC V28 model. It still risk-adjusts in the RxHCC Part D (V08) category 133 (Anxiety and Other Psychiatric Disorders).