M88.84

Non-Billable

ChapterM00–M99

Ranksubcategory

Official Description

Osteitis deformans of hand

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•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]

M88.8Osteitis deformans of other bones

M88.84Osteitis deformans of hand

M88.841Osteitis deformans of right hand

M88.842Osteitis deformans of left hand

M88.849Osteitis deformans of unspecified hand

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M88.84:

categoryM88

Osteitis deformans [Paget's disease of bone]

View context instructions

blockM86-M90

Other osteopathies (M86-M90)

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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 M88.84. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

3 raw paths

Paget's disease3 unique routes

bone(3 variants)

carpus→M88.84

finger→M88.84

metacarpus→M88.84

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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