M99.9 - Biomechanical lesion, unspecified

The ICD 10 Code for Biomechanical lesion, unspecified is listed as M99.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	M99.9
Description:	Biomechanical lesion, unspecified
Diagnostic Related Groups (MS-DRG v30.0)	564 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W Mcc 565 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W Cc 566 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W/o Cc/mcc

Chapter	Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block	Biomechanical lesions, not elsewhere classified (M99)
Parent	M99 - Biomechanical lesions, not elsewhere classified
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	738.9 - Acquired deformity of unspecified site (approximate)
ICD-10-CM Siblings (same level / similar specificity) of M99.9:
M99.0 - Segmental and somatic dysfunction
M99.1 - Subluxation complex (vertebral)
M99.2 - Subluxation stenosis of neural canal
M99.3 - Osseous stenosis of neural canal
M99.4 - Connective tissue stenosis of neural canal
M99.5 - Intervertebral disc stenosis of neural canal
M99.6 - Osseous and subluxation stenosis of intervertebral foramina
M99.7 - Connective tissue and disc stenosis of intervertebral foramina
M99.8 - Other biomechanical lesions