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M90

Non-billable

Osteopathies in diseases classified elsewhere

M90 is the ICD-10-CM code for Osteopathies in diseases classified elsewhere. It is a non-billable category code — use a more specific child code such as M90.5 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Subcodes
3
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

Excludes1 — not coded here

  • •osteochondritis, osteomyelitis, and osteopathy (in):
  • •cryptococcosis (B45.3)
  • •diabetes mellitus (E08-E13 with .69-)
  • •gonococcal (A54.43)
  • •neurogenic syphilis (A52.11)
  • •renal osteodystrophy (N25.0)
  • •salmonellosis (A02.24)
  • •secondary syphilis (A51.46)
  • •syphilis (late) (A52.77)

Frequently asked questions

What is ICD-10 code M90?
M90 is the ICD-10-CM code for "Osteopathies in diseases classified elsewhere". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M90 a billable code?
No — M90 is a non-billable header code. Use a more specific child code (such as M90.5) for billing.
What are the subcodes of M90?
M90 has 3 more specific child codes, including M90.5, M90.6, M90.8.
What is excluded from M90?
Excludes1 (not coded here): osteochondritis, osteomyelitis, and osteopathy (in):; cryptococcosis (B45.3); diabetes mellitus (E08-E13 with .69-); gonococcal (A54.43).

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

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