M40.0

Non-billable

Postural kyphosis

M40.0 is the ICD-10-CM code for Postural kyphosis. It is a non-billable category code — use a more specific child code such as M40.00 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M40
Subcodes
4
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

Excludes1 — not coded here

  • osteochondrosis of spine (M42.-)

Frequently asked questions

What is ICD-10 code M40.0?
M40.0 is the ICD-10-CM code for "Postural kyphosis". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M40.0 a billable code?
No — M40.0 is a non-billable header code. Use a more specific child code (such as M40.00) for billing.
What are the subcodes of M40.0?
M40.0 has 4 more specific child codes, including M40.00, M40.03, M40.04.
What is excluded from M40.0?
Excludes1 (not coded here): osteochondrosis of spine (M42.-).

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

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