2024 ICD-10-CM Diagnosis Code M89.9

Disorder of bone, unspecified

ICD-10-CM Code:
M89.9
ICD-10 Code for:
Disorder of bone, unspecified
Is Billable?
Yes - Valid for Submission
Chronic Condition Indicator: [1]
Not chronic
Code Navigator:

Code Classification

  • Diseases of the musculoskeletal system and connective tissue
    (M00–M99)
    • Other osteopathies
      (M86-M90)
      • Other disorders of bone
        (M89)

M89.9 is a billable diagnosis code used to specify a medical diagnosis of disorder of bone, unspecified. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.

Unspecified diagnosis codes like M89.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Acute disease of bone
  • Bone AND/OR joint disorder in mother complicating pregnancy, childbirth AND/OR puerperium
  • Bone AND/OR joint disorder in mother complicating pregnancy, childbirth AND/OR puerperium
  • Bone AND/OR joint disorder in mother complicating pregnancy, childbirth AND/OR puerperium
  • Bone AND/OR joint disorder in mother complicating pregnancy, childbirth AND/OR puerperium
  • Bone AND/OR joint disorder of back in mother complicating pregnancy, childbirth AND/OR puerperium
  • Bone AND/OR joint disorder of lower extremities in mother complicating pregnancy, childbirth AND/OR puerperium
  • Bone AND/OR joint disorder of pelvis in mother complicating pregnancy, childbirth AND/OR puerperium
  • Craniomandibular osteopathy
  • Disorder of bone
  • Disorder of bone and articular cartilage
  • Disorder of epiphysis
  • Disorder of ethmoid bone
  • Disorder of facial bone
  • Disorder of hyoid bone
  • Disorder of ilium
  • Disorder of lacrimal bone
  • Disorder of nasal bone
  • Disorder of palatine bone
  • Disorder of pelvic girdle
  • Disorder of sesamoid bone of foot
  • Disorder of skeletal system
  • Disorder of skull
  • Disorder of zygomatic bone
  • Exostosis
  • Left orbital deformity
  • Left orbital deformity due to bone disease
  • Lesion of bone
  • Lesion of right parietal bone
  • Lesioned component
  • Orbital deformity due to bone disease
  • Orbital deformity due to bone disease
  • Perinatal skull defect
  • Postinfectious osteopathy
  • Pubic bone dysfunction
  • Right orbital deformity
  • Right orbital deformity due to bone disease
  • Solitary exostosis
  • Somatic dysfunction of innominate bone
  • Somatic dysfunction of pubic bone

Clinical Classification

Clinical Information

  • Childhood Subungual Exostosis|Pediatric Subungual Exostosis

    subungual exostosis that occurs during childhood.
  • Exostosin-Like 1|EC 2.4.1.224|EXTL1|Exostosin-L|Exostosin-Like 1 Protein|Glucuronosyl-N-Acetylglucosaminyl-Proteoglycan 4-Alpha-N-Acetylglucosaminyltransferase|Multiple Exostosis-Like Protein

    exostosin-like 1 (676 aa, ~75 kda) is encoded by the human extl1 gene. this protein is involved in protein glycosylation.
  • Exostosin-Like 3|EC 2.4.1.223|EXT-Related Protein 1|EXTL3|Exostosin-Like 3 Protein|Glucuronyl-Galactosyl-Proteoglycan 4-Alpha-N-Acetylglucosaminyltransferase|Hereditary Multiple Exostoses Gene Isolog|Multiple Exostosis-Like Protein 3|Putative Tumor Suppressor Protein EXTL3

    exostosin-like 3 (919, ~105 kda) is encoded by the human extl3 gene. this protein is involved in protein glycosylation and the unfolded protein response.
  • Exostosis

    non-neoplastic overgrowth of bone.
  • Exostosis, CTCAE 5.0|Exostosis|Exostosis

    a disorder characterized by non-neoplastic overgrowth of bone.
  • EXT1 Gene Mutation|EXT Gene Mutation|Exostosin 1 Gene Mutation|Exostosin Glycosyltransferase 1 Gene Mutation|Multiple Exostosis 1 Gene Mutation|TRPS2 Gene Mutation|TTV Gene Mutation

    a change in the nucleotide sequence of the ext1 gene.
  • EXT2 Gene Mutation|Exostosin Glycosyltransferase 2 Gene Mutation|Multiple Exostosis 2 Gene Mutation

    a change in the nucleotide sequence of the ext2 gene.
  • EXT2 wt Allele|Exostoses (Multiple) 2 Gene|Exostosin Glycosyltransferase 2 wt Allele|Multiple Exostosis 2 Gene|SOTV|SSMS

    human ext2 wild-type allele is located within 11p12-p11 and is approximately 150 kb in length. this allele, which encodes exostosin-2 protein, plays a role in the chain elongation step of heparin sulfate biosynthesis. certain allelic variants of the ext2 gene cause multiple exostoses type ii.
  • Grade 1 Exostosis, CTCAE|Grade 1 Exostosis|Grade 1 Exostosis

    asymptomatic; clinical or diagnostic observations only; intervention not indicated
  • Grade 2 Exostosis, CTCAE|Grade 2 Exostosis|Grade 2 Exostosis

    symptomatic; limiting instrumental adl
  • Grade 3 Exostosis, CTCAE|Grade 3 Exostosis|Grade 3 Exostosis

    severe symptoms; limiting self care adl; elective operative intervention indicated
  • Ivory Exostosis

    an osteoma that develops on the surface of the bone.
  • Osteochondroma|OSTEOCHONDROMA, BENIGN|Osteocartilaginous Exostosis|Osteocartilaginous exostosis

    a common, benign cartiliginous neoplasm arising from the metaphysis of bone. the tumor grows on the surface of the bone; it may be pedunculated or sessile. it is characterized by the presence of chondrocytes, a cartilage cap, and a fibrous perichondrium that extends to the periosteum of the bone. in some cases, there is deletion of 8q24.1 chromosome locus.
  • Subungual Exostosis|Dupuytren Exostosis

    a benign tumor that affects the distal phalanx, most often the great toe. grossly it consists of a cartilage cap and a bony stalk. microscopically it is characterized by an osteochondromatous proliferation with a gradual transition of a peripheral spindle-cell proliferation to hyaline cartilage to trabecular bone. pain and swelling are present. simple resection is usually curative.

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Convert M89.9 to ICD-9-CM

  • ICD-9-CM Code: 733.90 - Bone & cartilage dis NOS
    Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

Patient Education


Bone Diseases

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


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.