M11.8

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Other specified crystal arthropathies

Metadata & Insights
  • 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:

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M05-M14Inflammatory polyarthropathies (M05-M14)
M11Other crystal arthropathies
M11.8Other specified crystal arthropathiesNot billable
M11.80Other specified crystal arthropathies, unspecified siteBillable
M11.81Other specified crystal arthropathies, shoulderSubcodes
M11.82Other specified crystal arthropathies, elbowSubcodes
M11.83Other specified crystal arthropathies, wristSubcodes
M11.84Other specified crystal arthropathies, handSubcodes
M11.85Other specified crystal arthropathies, hipSubcodes
M11.86Other specified crystal arthropathies, kneeSubcodes
M11.87Other specified crystal arthropathies, ankle and footSubcodes
M11.88Other specified crystal arthropathies, vertebraeBillable
M11.89Other specified crystal arthropathies, multiple sitesBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M11.8:

chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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