ICD-10 F63.3
Billable / SpecificTrichotillomania
About ICD-10-CM F63.3
ICD-10-CM code F63.3 represents Trichotillomania. This is a billable/specific code in the Mental, Behavioral, and Neurodevelopmental chapter (block F63). The 2026 edition of ICD-10-CM F63.3 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under F63.3. Per CMS ICD-10-CM Tabular 2026.
- Hair plucking
Type 2 Excludes
Not included here, the excluded code is not part of F63.3, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- other stereotyped movement disorder (F98.4)
Medicare LCD Coverage for F63.3
Local Coverage Determinations (LCDs) from CMS MACs that list F63.3 as a covered diagnosis.
Showing top 10 of 145 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing F63.3.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with F63.3
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert F63.3 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| F63.3 | 3079 | 10000 |
| F63.3 | 31239 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To F63.3
Other codes in section F60-F69 (Disorders of adult personality and behavior).
ICD-10 F63.3, Billing FAQ
Is ICD-10 code F63.3 billable? +
Yes, F63.3 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to F63.3? +
ICD-10 F63.3 includes: Hair plucking.
What codes are Type 2 Excludes for F63.3? +
Type 2 Excludes (may be coded together when both conditions exist): other stereotyped movement disorder (F98.4)
What ICD-9 codes does F63.3 map to? +
Per CMS GEMs, F63.3 maps to ICD-9 codes: 3079, 31239. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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