ICD-10-CM
ICD-10 code for Tachycardia psychogenic: F45.8
The ICD-10-CM index points "Tachycardia psychogenic" to F45.8, Other somatoform disorders. F45.8 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in F45
A header groups codes and is not billed. A billable code is one you can report.
- F45Somatoform disordersHeader
- F45.0Somatization disorderBillable
- F45.1Undifferentiated somatoform disorderBillable
- F45.2Hypochondriacal disordersHeader
- F45.20Hypochondriacal disorder, unspecifiedBillable
- F45.21HypochondriasisBillable
- F45.22Body dysmorphic disorderBillable
- F45.29Other hypochondriacal disordersBillable
- F45.4Pain disorders related to psychological factorsHeader
- F45.41Pain disorder exclusively related to psychological factorsBillable
- F45.42Pain disorder with related psychological factorsBillable
- F45.8Other somatoform disordersBillable
- F45.9Somatoform disorder, unspecifiedBillable
Excludes1
Excludes1 means these codes are not reported together.
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From F45. A note on a category applies to every code under it.
- F44.-Dissociative and conversion disorders
- F68.1-, F68.AFactitious disorders
- F63.3Hair-plucking
- F80.0Lalling
- F80.0Lisping
- Z76.5Malingering [conscious simulation]
- F98.8Nail-biting
- F54Psychological or behavioral factors associated with disorders or diseases classified elsewhere
- F52.-Sexual dysfunction, not due to a substance or known physiological condition
- F98.8Thumb-sucking
- F95.-Tic disorders (in childhood and adolescence)
- F95.2Tourette's syndrome
- F63.3Trichotillomania
Related conditions
Related pages
- F45.8 code detailsNotes, nearby codes, CMS-HCC group
- Category F45Every code under it
- Chapter 5Mental, behavioral and neurodevelopmental disorders
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Tachycardia psychogenic?
The ICD-10-CM index points "Tachycardia psychogenic" to F45.8, Other somatoform disorders. F45.8 is a billable code.
Is F45.8 billable?
Yes. F45.8 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to F45.8?
The CDC tabular list gives 1 Excludes1 note (not coded together), 13 Excludes2 notes (may be coded together when both are documented) for F45.8 and the categories above it. They are listed on this page.
What chapter is F45.8 in?
Chapter 5. Mental, behavioral and neurodevelopmental disorders.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.