M21.279

Billable

ChapterM00–M99

Ranksubcategory

Official Description

Flexion deformity, unspecified ankle and toes

Metadata & Insights

•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:

BillableHas subcodes

CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)

M20-M25Other joint disorders (M20-M25)

M21Other acquired deformities of limbs

M21.2Flexion deformity

M21.27Flexion deformity, ankle and toes

M21.279Flexion deformity, unspecified ankle and toesBillable

The following parent sections contain instructions or notes that apply to M21.279:

categoryM21

Other acquired deformities of limbs

Other joint disorders (M20-M25)

chapterCH13

Diseases of the musculoskeletal system and connective tissue (M00-M99)

2026 v43.1

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

Find surgical and procedural codes related to Flexion deformity, unspecified ankle and toes.