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G90.5

Non-billable

Complex regional pain syndrome I (CRPS I)

G90.5 is the ICD-10-CM code for Complex regional pain syndrome I (CRPS I). It is a non-billable category code — use a more specific child code such as G90.50 for billing.

Status
Header (non-billable)
Chapter
G00-G99
Parent
G90
Subcodes
4
Edition
FY2026

G00-G99 Diseases of the nervous system

Includes

  • •Reflex sympathetic dystrophy

Excludes1 — not coded here

  • •causalgia of lower limb (G57.7-)
  • •causalgia of upper limb (G56.4-)
  • •complex regional pain syndrome II of lower limb (G57.7-)
  • •complex regional pain syndrome II of upper limb (G56.4-)

Frequently asked questions

What is ICD-10 code G90.5?
G90.5 is the ICD-10-CM code for "Complex regional pain syndrome I (CRPS I)". It falls under G00-G99 Diseases of the nervous system.
Is G90.5 a billable code?
No — G90.5 is a non-billable header code. Use a more specific child code (such as G90.50) for billing.
What are the subcodes of G90.5?
G90.5 has 4 more specific child codes, including G90.50, G90.51, G90.52.
What is excluded from G90.5?
Excludes1 (not coded here): causalgia of lower limb (G57.7-); causalgia of upper limb (G56.4-); complex regional pain syndrome II of lower limb (G57.7-); complex regional pain syndrome II of upper limb (G56.4-).

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

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