FY2016
Effective from
- First observed
Solitary bone cyst
Category — select a more specific code
CDC/NCHS · FY2016solitary cyst of jaw (M27.4)
For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2015-10-01
No recorded change since first observation
Effective from
Solitary bone cyst
Category — select a more specific code
CDC/NCHS · FY2016| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | No tabular change |
| FY2018 | 2017-10-01 | No tabular change |
| FY2019 | 2018-10-01 | No tabular change |
| FY2020 | 2019-10-01 | No tabular change |
| FY2020 · April | 2020-04-01 | No tabular change |
| FY2021 | 2020-10-01 | No tabular change |
| FY2021 · 01-01 | 2021-01-01 | No tabular change |
| FY2022 | 2021-10-01 | No tabular change |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | No tabular change |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | No tabular change |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | No tabular change |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
solitary cyst of jaw (M27.4)
Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
M85.40Solitary bone cyst, unspecified siteBillable / specificM85.41Solitary bone cyst, shoulderCategory · further specificity requiredM85.42Solitary bone cyst, humerusCategory · further specificity requiredM85.43Solitary bone cyst, ulna and radiusCategory · further specificity requiredM85.44Solitary bone cyst, handCategory · further specificity requiredM85.45Solitary bone cyst, pelvisCategory · further specificity requiredM85.46Solitary bone cyst, tibia and fibulaCategory · further specificity requiredM85.47Solitary bone cyst, ankle and footCategory · further specificity requiredM85.48Solitary bone cyst, other siteBillable / specificOther entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| M85.0 | Fibrous dysplasia (monostotic) | Category · further specificity required |
| M85.1 | Skeletal fluorosis | Category · further specificity required |
| M85.2 | Hyperostosis of skull | Billable / specific |
| M85.3 | Osteitis condensans | Category · further specificity required |
| M85.5 | Aneurysmal bone cyst | Category · further specificity required |
| M85.6 | Other cyst of bone | Category · further specificity required |
| M85.8 | Other specified disorders of bone density and structure | Category · further specificity required |
| M85.9 | Disorder of bone density and structure, unspecified | Billable / specific |
Official titles and instructions are preserved in their source language. Official sources ↗