ICD-10-CM › M00-M99 › M40-M43 › M40 Kyphosis and lordosis › M40.4
M40.4
Postural lordosis
Not billableICD-10-CM diagnosis code.
This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.
Submit one of these 4 more specific codes instead:
What has happened to this code
Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2012 Added to the draft code set draft Postural lordosis
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from M40 Kyphosis and lordosis
Excludes1 - never coded here
- congenital kyphosis and lordosis (Q76.4)
- kyphoscoliosis (M41.-)
- postprocedural kyphosis and lordosis (M96.-)
Code first
- underlying disease
Codes in the same group
| Code | Description | Status |
|---|---|---|
| M40.0 | Postural kyphosis | Not billable |
| M40.1 | Other secondary kyphosis | Not billable |
| M40.2 | Other and unspecified kyphosis | Not billable |
| M40.3 | Flatback syndrome | Not billable |
| M40.5 | Lordosis, unspecified | Not billable |