M85.2 - Hyperostosis of skull
The ICD 10 Code for Hyperostosis of skull is listed as M85.2.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | M85.2
|
| Description: | Hyperostosis of skull |
| Diagnostic Related Groups
(MS-DRG v30.0) |
564 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W Mcc
565 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W Cc 566 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W/o Cc/mcc |
| Chapter | Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| Block | Disorders of bone density and structure (M80-M85) |
| Parent | M85 - Other disorders of bone density and structure |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 733.3 - Hyperostosis of skull |
| ICD-10-CM Siblings (same level / similar specificity) of M85.2: | |
| M85.0 - Fibrous dysplasia (monostotic) | |
| M85.1 - Skeletal fluorosis | |
| M85.3 - Osteitis condensans | |
| M85.4 - Solitary bone cyst | |
| M85.5 - Aneurysmal bone cyst | |
| M85.6 - Other cyst of bone | |
| M85.8 - Other specified disorders of bone density and structure | |
| M85.9 - Disorder of bone density and structure, unspecified | |