G89.1Header code — not billable
Acute pain, not elsewhere classified
- Chapter
- 6. Diseases of the nervous system
- Category
- G89
- Effective date
- October 1, 2026
Related codes in category G89
G89Pain, not elsewhere classifiedG89.0Central pain syndromeYesG89.11Acute pain due to traumaYesG89.12Acute post-thoracotomy painYesG89.18Other acute postprocedural painYesG89.2Chronic pain, not elsewhere classifiedG89.21Chronic pain due to traumaYesG89.22Chronic post-thoracotomy painYesG89.28Other chronic postprocedural painYesG89.29Other chronic painYesG89.3Neoplasm related pain (acute) (chronic)YesG89.4Chronic pain syndromeYes
Frequently asked questions
What is ICD-10 code G89.1?
G89.1 is an ICD-10-CM diagnosis code for Acute pain, not elsewhere classified.
Is G89.1 a billable code?
No. G89.1 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is G89.1 in?
G89.1 falls under Chapter 6: Diseases of the nervous system.
When did G89.1 become effective?
G89.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to G89.1?
G89.1 belongs to category G89, which includes 12 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.