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G89.2

Non-billable

Chronic pain, not elsewhere classified

G89.2 is the ICD-10-CM code for Chronic pain, not elsewhere classified. It is a non-billable category code — use a more specific child code such as G89.21 for billing.

Status
Header (non-billable)
Chapter
G00-G99
Parent
G89
Subcodes
4
Edition
FY2026

G00-G99 Diseases of the nervous system

Excludes1 — not coded here

  • •causalgia, lower limb (G57.7-)
  • •causalgia, upper limb (G56.4-)
  • •central pain syndrome (G89.0)
  • •chronic pain syndrome (G89.4)
  • •complex regional pain syndrome II, lower limb (G57.7-)
  • •complex regional pain syndrome II, upper limb (G56.4-)
  • •neoplasm related chronic pain (G89.3)
  • •reflex sympathetic dystrophy (G90.5-)

Frequently asked questions

What is ICD-10 code G89.2?
G89.2 is the ICD-10-CM code for "Chronic pain, not elsewhere classified". It falls under G00-G99 Diseases of the nervous system.
Is G89.2 a billable code?
No — G89.2 is a non-billable header code. Use a more specific child code (such as G89.21) for billing.
What are the subcodes of G89.2?
G89.2 has 4 more specific child codes, including G89.21, G89.22, G89.28.
What is excluded from G89.2?
Excludes1 (not coded here): causalgia, lower limb (G57.7-); causalgia, upper limb (G56.4-); central pain syndrome (G89.0); chronic pain syndrome (G89.4).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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