DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

M83 Adult osteomalacia

  • Header · not billable

M83 is not billable. The category heads 8 billable codes in FY2027: the 8 codes directly below it.

Index → code

  • Osteomalacia → M83.9
  • Malacia, bone (adult) → M83.9
  • Craniotabes (cause unknown) → M83.8

Where it sits

  1. Chapter 13 Diseases of the musculoskeletal system and connective tissue (M00-M99)
  2. M80-M85 Disorders of bone density and structure (M80-M85)
  3. M83 Adult osteomalacia
Billable codes
8
Subdivisions
8
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
20

Codes in M83

  1. M83.0
    Puerperal osteomalacia
    Billable
  2. M83.1
    Senile osteomalacia
    Billable
  3. M83.2
    Adult osteomalacia due to malabsorption
    Billable
    Inclusion terms 1

    Inclusion terms

    • Postsurgical malabsorption osteomalacia in adults
  4. M83.3
    Adult osteomalacia due to malnutrition
    Billable
  5. M83.4
    Aluminum bone disease
    Billable
  6. M83.5
    Other drug-induced osteomalacia in adults
    Billable
    Use additional code 1

    Use additional code

    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) T36 T50
  7. M83.8
    Other adult osteomalacia
    Billable
  8. M83.9
    Adult osteomalacia, unspecified
    Billable

Sources of each column.

Instructions

At M83

Excludes1

  • infantile and juvenile osteomalacia (E55.0) E55.0
  • renal osteodystrophy (N25.0) N25.0
  • rickets (active) (E55.0) E55.0
  • rickets (active) sequelae (E64.3) E64.3
  • vitamin D-resistant osteomalacia (E83.31) E83.31
  • vitamin D-resistant rickets (active) (E83.31) E83.31

Notes that also apply

Chapter 13 instructions (Notes 1, Excludes2 10): printed on the chapter 13 page.

Index entries

  • Craniotabes (cause unknown) → M83.8
  • Looser-Milkman (-Debray) syndrome → M83.8
  • Milkman's disease or syndrome → M83.8
  • Malacia, bone (adult) → M83.9
  • Osteomalacia → M83.9
  • Osteomalaciapuerperal → M83.0
  • Osteomalaciasenile → M83.1
  • Osteomalaciaaluminium-induced → M83.4
  • Osteomalaciapelvis → M83.8
  • Syndromeosteoporosis-osteomalacia → M83.8
  • Osteomalaciaadult → M83.9
  • Disease, diseasedbonealuminum → M83.4
  • Osteomalaciaadultdrug-induced NEC → M83.5
  • Ergosterol deficiency (vitamin D)withadult osteomalacia → M83.8
  • Osteomalaciaadultspecified NEC → M83.8
  • Osteomalaciaadultdue tomalabsorption (postsurgical) → M83.2
  • Osteomalaciaadultdue tomalnutrition → M83.3
  • Deficiency, deficientcalciferolwithadult osteomalacia → M83.8
  • Deficiency, deficientergosterolwithadult osteomalacia → M83.8
  • Deficiency, deficientvitamin (multiple) NOSDwithadult osteomalacia → M83.8

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy