ICD-10 F59
Billable / SpecificUnspecified behavioral syndromes associated with physiological disturbances and physical factors
About ICD-10-CM F59
ICD-10-CM code F59 represents Unspecified behavioral syndromes associated with physiological disturbances and physical factors. This is a billable/specific code in the Mental, Behavioral, and Neurodevelopmental chapter (block F59). The 2026 edition of ICD-10-CM F59 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under F59. Per CMS ICD-10-CM Tabular 2026.
- Psychogenic physiological dysfunction NOS
Medicare LCD Coverage for F59
Local Coverage Determinations (LCDs) from CMS MACs that list F59 as a covered diagnosis.
Showing top 10 of 81 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing F59.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with F59
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 F59 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 |
|---|---|---|
| F59 | 3068 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To F59
Other codes in section F50-F59 (Behavioral syndromes associated with physiological disturbances and physical factors).
ICD-10 F59, Billing FAQ
Is ICD-10 code F59 billable? +
Yes, F59 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 F59? +
ICD-10 F59 includes: Psychogenic physiological dysfunction NOS.
What ICD-9 codes does F59 map to? +
Per CMS GEMs, F59 maps to ICD-9 codes: 3068. 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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