All ICD10 Codes

M88.859

Billable
ChapterM00–M99
Ranksubcategory
Official Description

Osteitis deformans of unspecified thigh

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).
General instructions are available for the parent sections:
View CH13 NotesView M86-M90 NotesView M88 Notes

Clinical Hierarchy

CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M86-M90Other osteopathies (M86-M90)
M88Osteitis deformans [Paget's disease of bone]
M88.8Osteitis deformans of other bones
M88.85Osteitis deformans of thigh
M88.859Osteitis deformans of unspecified thigh

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M88.859:

categoryM88
Osteitis deformans [Paget's disease of bone]
View context instructions
blockM86-M90
Other osteopathies (M86-M90)
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 553
Bone Diseases and Arthropathies with MCC
DRG 554
Bone Diseases and Arthropathies without MCC

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Osteitis deformans of unspecified thigh.

Search PCS Codes