Enhanced MS-DRG Definitions Manual
MS-DRG Manual Versions
MS-DRG v41 (FY 2024) Manual
MS-DRG v40 (FY 2023) Manual
MS-DRG v39 (FY 2022) Manual
MS-DRG v38 (FY 2021) Manual
MS-DRG v37 (FY 2020) Manual
MS-DRG v36 (FY 2019) Manual
MS-DRG v35 (FY 2018) Manual
MS-DRG v34 (FY 2017) Manual
ICD-10-CM Diagnostic Code Index
ICD-10-PCS Procedure Code Index
ICD-10-CM Diagnosis code
M40.5
Lordosis, unspecified
Code Hierarchy
All Diagnostic Codes
Diseases of the musculoskeletal system and connective tissue (M00-M99)
Deforming dorsopathies (M40-M43)
M40 - Kyphosis and lordosis
M40.5 - Lordosis, unspecified
M40.50 - Lordosis, unspecified, site unspecified
M40.56 - Lordosis, unspecified, lumbar region
M40.57 - Lordosis, unspecified, lumbosacral region
M40.55 - Lordosis, unspecified, thoracolumbar region
Complications & Comorbid Conditions (CC/MCC) Rules for M40.5
M40.5 is not a CC or MCC.
DRG Mapping Rules for M40.5
M40.5 doesn't map to any MS-DRGs.
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