ICD-10 Code for Osteomalacia
The default ICD-10-CM 2027 code for osteomalacia is M83.9 – Adult osteomalacia, unspecified. More specific codes depend on the details documented, as listed in the official index (24 codes, 16 billable).
- Main code
M83.9– Adult osteomalacia, unspecified- Billable
- Yes
Index entries for Osteomalacia
- adult –
M83.9 - aluminium-induced –
M83.4 - infantile – see Rickets
- juvenile – see Rickets
- oncogenic –
E83.89 - pelvis –
M83.8 - puerperal –
M83.0 - senile –
M83.1 - vitamin-D-resistant in adults –
E83.31–M90.8-(header) [manifestation]- carpus –
E83.31–M90.84-(header) [manifestation] - clavicle –
E83.31–M90.81-(header) [manifestation] - femur –
E83.31–M90.85-(header) [manifestation] - fibula –
E83.31–M90.86-(header) [manifestation] - finger –
E83.31–M90.84-(header) [manifestation] - humerus –
E83.31–M90.82-(header) [manifestation] - ilium –
E83.31–M90.88[manifestation] - ischium –
E83.31–M90.88[manifestation] - metacarpus –
E83.31–M90.84-(header) [manifestation] - metatarsus –
E83.31–M90.87-(header) [manifestation] - multiple sites –
E83.31–M90.89[manifestation] - neck –
E83.31–M90.88[manifestation] - pubic ramus –
pubis] E83.31 [M90.88[manifestation] - radius –
E83.31–M90.83-(header) [manifestation] - rib –
E83.31–M90.88[manifestation] - scapula –
E83.31–M90.819[manifestation] - skull –
E83.31–M90.88[manifestation] - tarsus –
E83.31–M90.879[manifestation] - tibia –
E83.31–M90.869[manifestation] - toe –
E83.31–M90.879[manifestation] - ulna –
E83.31–M90.839[manifestation] - vertebra –
E83.31–M90.88[manifestation]
- carpus –
How to choose the right code
Start with the main term, then pick the indented subterm that matches the documentation (type, cause, site, laterality, episode of care). Always confirm the code in the tabular list: follow its Excludes1/Excludes2, “code first” and “use additional code” notes, and add a 7th character where required.
Source: CDC/NCHS ICD-10-CM FY2027 alphabetic index.