Diagnosis Code

M40.4 POSTURAL LORDOSIS


Code Information

Diagnosis Code: M40.4

Short Description: Postural lordosis

Long Description: Postural lordosis

The code M40.4 is NOT VALID for claim submission

Code Classification:

  • Diseases of the musculoskeletal system and connective tissue (M00–M99)
    • Deforming dorsopathies (M40-M43)
      • Kyphosis and lordosis (M40)
        • M40.4 Postural lordosis

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code M40.4 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Acquired lordosis

Similar Codes

ICD-10 Code ICD-10 Description
M40 Kyphosis and lordosis
M40.0 Postural kyphosis
M40.00 Postural kyphosis, site unspecified
M40.03 Postural kyphosis, cervicothoracic region
M40.04 Postural kyphosis, thoracic region
M40.05 Postural kyphosis, thoracolumbar region
M40.1 Other secondary kyphosis
M40.10 Other secondary kyphosis, site unspecified
M40.12 Other secondary kyphosis, cervical region
M40.13 Other secondary kyphosis, cervicothoracic region
M40.14 Other secondary kyphosis, thoracic region
M40.15 Other secondary kyphosis, thoracolumbar region
M40.2 Other and unspecified kyphosis
M40.20 Unspecified kyphosis
M40.202 Unspecified kyphosis, cervical region
M40.203 Unspecified kyphosis, cervicothoracic region
M40.204 Unspecified kyphosis, thoracic region
M40.205 Unspecified kyphosis, thoracolumbar region
M40.209 Unspecified kyphosis, site unspecified
M40.29 Other kyphosis
M40.292 Other kyphosis, cervical region
M40.293 Other kyphosis, cervicothoracic region
M40.294 Other kyphosis, thoracic region
M40.295 Other kyphosis, thoracolumbar region
M40.299 Other kyphosis, site unspecified
M40.3 Flatback syndrome
M40.30 Flatback syndrome, site unspecified
M40.35 Flatback syndrome, thoracolumbar region
M40.36 Flatback syndrome, lumbar region
M40.37 Flatback syndrome, lumbosacral region
M40.40 Postural lordosis, site unspecified
M40.45 Postural lordosis, thoracolumbar region
M40.46 Postural lordosis, lumbar region
M40.47 Postural lordosis, lumbosacral region
M40.5 Lordosis, unspecified
M40.50 Lordosis, unspecified, site unspecified
M40.55 Lordosis, unspecified, thoracolumbar region
M40.56 Lordosis, unspecified, lumbar region
M40.57 Lordosis, unspecified, lumbosacral region


This page was last updated on: 10/1/2023