R25.3Billable

Fasciculation

Chapter
18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Category
R25
Effective date
October 1, 2026

Related codes in category R25

R25Abnormal involuntary movementsR25.0Abnormal head movementsYesR25.1Tremor, unspecifiedYesR25.2Cramp and spasmYesR25.8Other abnormal involuntary movementsYesR25.9Unspecified abnormal involuntary movementsYes

Frequently asked questions

What is ICD-10 code R25.3?

R25.3 is an ICD-10-CM diagnosis code for Fasciculation.

Is R25.3 a billable code?

Yes. R25.3 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is R25.3 in?

R25.3 falls under Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

When did R25.3 become effective?

R25.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to R25.3?

R25.3 belongs to category R25, which includes 6 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.