F63.1 – Pyromania

ICD-10-CM 2027 diagnosis code · Disorders of adult personality and behavior

Billable code

ICD-10-CM code F63.1

Code: F63.1 (claims format: F631)
Description: Pyromania
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Block: F60-F69 Disorders of adult personality and behavior
Parent codes: F63

Notes for F63.1

Applicable to:

Pathological fire-setting

Excludes2 (not included here):

fire-setting (by) (in):
adult with antisocial personality disorder (F60.2)
alcohol or psychoactive substance intoxication (F10-F19)
conduct disorders (F91.-)
mental disorders due to known physiological condition (F01-F09)
schizophrenia (F20.-)

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

F63 – Impulse disorders

Excludes2 (not included here):

habitual excessive use of alcohol or psychoactive substances (F10-F19)
impulse disorders involving sexual behavior (F65.-)

Index terms for F63.1

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in F63

F63.0 – Pathological gamblingBillable
F63.2 – KleptomaniaBillable
F63.3 – TrichotillomaniaBillable
F63.8 – Other impulse disordersHeader
F63.9 – Impulse disorder, unspecifiedBillable

Frequently asked questions

What is ICD-10 code F63.1?

F63.1 is the ICD-10-CM code for pyromania, in the block F60-F69 (Disorders of adult personality and behavior).

Is F63.1 a billable code?

Yes. F63.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does F63.1 belong to?

It belongs to category F63 – Impulse disorders.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.