2027 ICD-10-CM Diagnosis Code F63.0Pathological gambling

ICD-10-CM Codes›F01–F99›F60-F69›F63

ICD-10-CM F63.0
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

F63.0 is a billable ICD-10-CM diagnosis code for pathological gambling. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 883. Coders also document this condition as compulsive gambling. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Miscellaneous mental and behavioral disorders/conditions.

F63.0 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
F63.0
Billable Status
Yes — Valid for Submission
Code Describes
Pathological gambling
Short Description
Pathological gambling
Same as the full description in the CMS dataset.
Parent Code
Impulse disorders

Code Classification

ChapterF01–F99Mental and behavioural disorders
SectionF60-F69Disorders of adult personality and behavior
CategoryF63Impulse disorders
This CodeF63.0Pathological gambling

Medicare Risk Adjustment (HCC)Billing

F63.0 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.

  • Compulsive gambling
  • Gambling disorder predominantly offline
  • Gambling disorder predominantly online

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to F63.0: its own notes plus those printed at F63 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.

  • Compulsive gambling
  • Gambling disorder

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

  • gambling and betting NOS (Z72.6)

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.

On F63.0 itself
  • excessive gambling by manic patients (F30, F31)
  • gambling in antisocial personality disorder (F60.2)
From F63 Impulse disorders applies to 7 codes
  • habitual excessive use of alcohol or psychoactive substances (F10-F19)
  • impulse disorders involving sexual behavior (F65.-)
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)

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

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name F63.0, its category, or a range that includes it.

Excludes1 1

These codes carry an Excludes1 note naming F63.0: they are not reported together with it, unless the two conditions are unrelated.

  • Z72.6 Gambling and betting
    compulsive or pathological gambling (F63.0)

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 MBD013
Miscellaneous mental and behavioral disorders/conditions
Default principal diagnosis: inpatient Yes · outpatient Yes

Clinical InformationClinical

  • Pathological Gambling

    a disorder characterized by a preoccupation with gambling and the excitement that gambling with increasing risk provides. pathological gamblers are unable to cut back on their gambling, despite the fact that it may lead them to lie, steal, or lose a significant relationship, job, or educational opportunity.

Patient EducationClinical

Compulsive Gambling

Many people enjoy gambling, whether it's betting on a horse or playing poker on the Internet. Most people who gamble don't have a problem, but some lose control of their gambling. Signs of problem gambling include :

Read the full article at MedlinePlus

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

Convert F63.0 to ICD-9-CMHistory

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

ICD-9-CM
312.31 Pathological gambling
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 F63.0Overview

What is the ICD-10 code for pathological gambling?

The ICD-10-CM code for pathological gambling is F63.0 (sometimes written as F630). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is F63.0 (Impulse disorders) a billable code?

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

What MS-DRG does F63.0 group to?

When pathological gambling is the principal diagnosis on an inpatient stay, it groups to MS-DRG 883 (disorders of Personality and Impulse Control), which carries a relative weight of 1.7398. Higher weights mean higher Medicare reimbursement.

Can F63.0 be reported with Z72.6?

Not as a rule. The Excludes1 note on F63.0 lists "gambling and betting NOS (Z72.6)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).

What is the ICD-9 equivalent of F63.0?

Under the General Equivalence Mappings, pathological gambling converts to ICD-9-CM 312.31 (pathological gambling). The mapping is a direct match.

Does F63.0 risk-adjust for Medicare Advantage payment?

Not for Medicare Advantage: F63.0 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).