M88.1

Billable

ChapterM00–M99

Ranksubcategory

Official Description

Osteitis deformans of vertebrae

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 Notes View M86-M90 Notes View 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]

M88.1Osteitis deformans of vertebrae

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M88.1:

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

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to M88.1. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

2 raw paths

Osteitis1 unique routes

deformans

vertebra→M88.1

Paget's disease1 unique routes

bone

vertebra→M88.1

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

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