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M89.0

Non-billable

Algoneurodystrophy

M89.0 is the ICD-10-CM code for Algoneurodystrophy. It is a non-billable category code — use a more specific child code such as M89.00 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M89
Subcodes
10
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

Includes

  • •Shoulder-hand syndrome
  • •Sudeck's atrophy

Excludes1 — not coded here

  • •causalgia, lower limb (G57.7-)
  • •causalgia, upper limb (G56.4-)
  • •complex regional pain syndrome II, lower limb (G57.7-)
  • •complex regional pain syndrome II, upper limb (G56.4-)
  • •reflex sympathetic dystrophy (G90.5-)

Frequently asked questions

What is ICD-10 code M89.0?
M89.0 is the ICD-10-CM code for "Algoneurodystrophy". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M89.0 a billable code?
No — M89.0 is a non-billable header code. Use a more specific child code (such as M89.00) for billing.
What are the subcodes of M89.0?
M89.0 has 10 more specific child codes, including M89.00, M89.01, M89.02.
What is excluded from M89.0?
Excludes1 (not coded here): causalgia, lower limb (G57.7-); causalgia, upper limb (G56.4-); complex regional pain syndrome II, lower limb (G57.7-); complex regional pain syndrome II, 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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