G58.8Billable

Other specified mononeuropathies

Chapter
6. Diseases of the nervous system
Category
G58
Effective date
October 1, 2026

Related codes in category G58

G58Other mononeuropathiesG58.0Intercostal neuropathyYesG58.7Mononeuritis multiplexYesG58.9Mononeuropathy, unspecifiedYes

Frequently asked questions

What is ICD-10 code G58.8?

G58.8 is an ICD-10-CM diagnosis code for Other specified mononeuropathies.

Is G58.8 a billable code?

Yes. G58.8 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is G58.8 in?

G58.8 falls under Chapter 6: Diseases of the nervous system.

When did G58.8 become effective?

G58.8 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to G58.8?

G58.8 belongs to category G58, which includes 4 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.