ICD-10-CM › M00-M99 › M40-M43 › M40 Kyphosis and lordosis › M40.0

M40.0

Postural kyphosis

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 4 more specific codes instead:

  • M40.00 Postural kyphosis, site unspecified
  • M40.03 Postural kyphosis, cervicothoracic region
  • M40.04 Postural kyphosis, thoracic region
  • M40.05 Postural kyphosis, thoracolumbar region

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.

  1. FY2012 Added to the draft code set draft Postural kyphosis

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

CodeDescriptionStatus
M40.1 Other secondary kyphosis Not billable
M40.2 Other and unspecified kyphosis Not billable
M40.3 Flatback syndrome Not billable
M40.4 Postural lordosis Not billable
M40.5 Lordosis, unspecified Not billable