M21.7 ICD 10 Code is a non-billable and non-specific code and should not be used to indicate a diagnosis for reimbursement purposes. There are other codes below it with greater level of diagnosis detail. The 2023 edition of the American ICD-10-CM code became effective on October 1, 2022.
Codes
- M21.70 Unequal limb length (acquired), unspecified site
- M21.72 Unequal limb length (acquired), humerus
- M21.721 Unequal limb length (acquired), right humerus
- M21.722 Unequal limb length (acquired), left humerus
- M21.729 Unequal limb length (acquired), unspecified humerus
- M21.73 Unequal limb length (acquired), ulna and radius
- M21.731 Unequal limb length (acquired), right ulna
- M21.732 Unequal limb length (acquired), left ulna
- M21.733 Unequal limb length (acquired), right radius
- M21.734 Unequal limb length (acquired), left radius
- M21.739 Unequal limb length (acquired), unspecified ulna and radius
- M21.75 Unequal limb length (acquired), femur
- M21.751 Unequal limb length (acquired), right femur
- M21.752 Unequal limb length (acquired), left femur
- M21.759 Unequal limb length (acquired), unspecified femur
- M21.76 Unequal limb length (acquired), tibia and fibula
- M21.761 Unequal limb length (acquired), right tibia
- M21.762 Unequal limb length (acquired), left tibia
- M21.763 Unequal limb length (acquired), right fibula
- M21.764 Unequal limb length (acquired), left fibula
- M21.769 Unequal limb length (acquired), unspecified tibia and fibula
Possible back-references that may be applicable or related to M21.7 ICD10 Code:
- M00-M99 Diseases of the musculoskeletal system and connective tissue
- M20-M25 Other joint disorders
- M21 Other acquired deformities of limbs
Present On Admission (POA Exempt)
M21.7 ICD 10 code is considered exempt from POA reporting
Clinical information about M21.7 ICD 10 code
Your bones help you move, give you shape and support your body. They are living tissues that rebuild constantly throughout your life. During childhood and your teens, your body adds new bone faster than it removes old bone. After about age 20, you can lose bone faster than you make bone. To have strong bones when you are young, and to prevent bone loss when you are older, you need to get enough calcium, vitamin D, and exercise. You should also avoid smoking and drinking too much alcohol.
Bone diseases can make bones easy to break. Different kinds of bone problems include:
- Low bone density and osteoporosis, which make your bones weak and more likely to break
- Osteogenesis imperfecta makes your bones brittle
- Paget's disease of bone makes them weak
- Bones can also develop cancer and infections
- Other bone diseases, which are caused by poor nutrition, genetics, or problems with the rate of bone growth or rebuilding
NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases
The information in this box was provided by MedlinePlus.gov