ICD-10 F93.0
Billable / SpecificSeparation anxiety disorder of childhood
About ICD-10-CM F93.0
ICD-10-CM code F93.0 represents Separation anxiety disorder of childhood. This is a billable/specific code in the Mental, Behavioral, and Neurodevelopmental chapter (block F93). The 2026 edition of ICD-10-CM F93.0 became effective on October 1, 2025.
Type 2 Excludes
Not included here, the excluded code is not part of F93.0, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- mood [affective] disorders (F30-F39)
- nonpsychotic mental disorders (F40-F48)
- phobic anxiety disorder of childhood (F40.8)
- social phobia (F40.1)
Medicare LCD Coverage for F93.0
Local Coverage Determinations (LCDs) from CMS MACs that list F93.0 as a covered diagnosis.
Showing top 10 of 222 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing F93.0.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with F93.0
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 90847 Family psychotherapy with patient — anxiety, depression, adjustment, relationship problems, substance use, eating disorder, conduct disorder, separation anxiety Psychiatry
Convert F93.0 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 |
|---|---|---|
| F93.0 | 30921 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To F93.0
Other codes in section F90-F98 (Behavioral and emotional disorders with onset usually occurring in childhood and adolescence).
ICD-10 F93.0, Billing FAQ
Is ICD-10 code F93.0 billable? +
Yes, F93.0 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What codes are Type 2 Excludes for F93.0? +
Type 2 Excludes (may be coded together when both conditions exist): mood [affective] disorders (F30-F39); nonpsychotic mental disorders (F40-F48); phobic anxiety disorder of childhood (F40.8)
What CPT codes are commonly billed with F93.0? +
Procedures frequently paired with F93.0 include: 90847.
What ICD-9 codes does F93.0 map to? +
Per CMS GEMs, F93.0 maps to ICD-9 codes: 30921. Useful for legacy data review and historical claim analysis.
Get the full PayerReady toolkit
Free access to CPT/ICD-10 lookup, denial appeals, fee comparator, and claim auditing with credentialing enrollment.
Start free →Run this code through our claim audit tool
Check NCCI bundling, MUE limits, and modifier logic before submission.
Try the auditor →Did this page help?
Quick signal so we know what to improve.
If you want a code reference page that doesn't exist yet, email coding@payerready.com.
Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.
Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on July 17, 2026.
Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team