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M80.4 ICD-10-CA subcategory: Drug-induced osteoporosis with pathological fracture

M80.4 isn’t a code on its own. Choose one of the 10 codes beneath it, the one the documentation supports.

Official description

M80.4

Drug-induced osteoporosis with pathological fracture

ICD-10-CA · Canada · Also written M804

Codes in M80.4

M80.4 isn’t a code on its own. Open the code that matches what the note documents.

M80.40Drug-induced osteoporosis with pathological fracture, multiple sitesM80.41Drug-induced osteoporosis with pathological fracture, shoulder regionM80.42Drug-induced osteoporosis with pathological fracture, upper armM80.43Drug-induced osteoporosis with pathological fracture, forearmM80.44Drug-induced osteoporosis with pathological fracture, handM80.45Drug-induced osteoporosis with pathological fracture, pelvic region and thighM80.46Drug-induced osteoporosis with pathological fracture, lower legM80.47Drug-induced osteoporosis with pathological fracture, ankle and footM80.48Drug-induced osteoporosis with pathological fracture, other siteM80.49Drug-induced osteoporosis with pathological fracture, unspecified site

Notes for M80.4

As CIHI prints them, with any note M80.4 takes from the headings above it.

Includes

Use additional code

Add a code for this detail when the note documents it.

  • Use additional external cause code (Chapter XX) to identify drug.

Excludes

Conditions classified elsewhere.

  • Collapsed vertebra NOS (M48.5)pathological fracture NOS (M84.4)wedging of vertebra NOS (M48.5)From M80 Osteoporosis with pathological fracture
  • Certain:• conditions originating in the perinatal period (P00-P96)• disorders of the temporomandibular joint (K07.6)• infectious and parasitic diseases (A00-B99)compartment syndrome (T79.6)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)

Note

  • [To review the anatomical site captured in the 5th character subclassification see Chapter XIII]
  • The following fifth characters represent the following sites of involvement:0 Multiple sites1 Shoulder region: clavical , scapula — joint acromioclavicular, glenohumeral, sternoclavicular2 Upper arm: humerus — elbow joint,3 Forearm: radius , ulna — wrist joint,4 Hand: carpus, fingers, metacarpus — joints between these bones,5 Pelvic region and thigh: buttock , femur , pelvis — joint hip , sacroiliac6 Lower leg: fibula , tibia — knee joint7 Ankle and foot: metatarsus, tarsus, toes — other joints in foot8 Other:head neck ribs skull trunk vertebral column9 Site unspecifiedFrom Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)

Where M80.4 sits

  1. 1ChapterChapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)
  2. 2Block M80-M94Osteopathies and chondropathies
  3. 3Block M80-M85Disorders of bone density and structure
  4. 4Category M80Osteoporosis with pathological fracture
  5. 5Subcategory M80.4Drug-induced osteoporosis with pathological fracture

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

See M80.4 in the CIHI source

Frequently asked questions

Is M80.4 a valid ICD-10-CA code?

No. M80.4 (Drug-induced osteoporosis with pathological fracture) is a subcategory heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 10 codes; record the one the documentation supports.

Where is M80.4 in ICD-10-CA?

M80.4 sits under M80 Osteoporosis with pathological fracture, within M80-M85 Disorders of bone density and structure, within M80-M94 Osteopathies and chondropathies, within Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99).

What coding notes apply to M80.4?

ICD-10-CA lists Note, Use additional code, Includes, Excludes notes for M80.4, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.

Codes beside M80.4

M80.0Postmenopausal osteoporosis with pathological fractureM80.1Postoophorectomy osteoporosis with pathological fractureM80.2Osteoporosis of disuse with pathological fractureM80.3Postsurgical malabsorption osteoporosis with pathological fractureM80.5Idiopathic osteoporosis with pathological fractureM80.8Other osteoporosis with pathological fractureM80.9Unspecified osteoporosis with pathological fracture