M21.22 Flexion deformity, elbow

Non-billable header with 3 child codes.

Applies from M21 Other acquired deformities of limbs

Excludes1 (never code together)

• acquired absence of limb (Z89.-)
• congenital absence of limbs (Q71-Q73)
• congenital deformities and malformations of limbs (Q65-Q66, Q68-Q74)

Excludes2 (not included here)

• acquired deformities of fingers or toes (M20.-)
• coxa plana (M91.2)

Codes under M21.22

• M21.221 Flexion deformity, right elbow
• M21.222 Flexion deformity, left elbow
• M21.229 Flexion deformity, unspecified elbow

Code annotations containing back-references to M21.22

Back-references to M21

• Type 1 Excludes: M23 Internal derangement of knee ("deformity of knee (M21.-)")
• Type 2 Excludes: M24.5 Contracture of joint ("acquired deformities of limbs (M20-M21)")
• Type 2 Excludes: M25 Other joint disorder, not elsewhere classified ("acquired deformities of limb (M20-M21)")
• Type 2 Excludes: M95 Other acquired deformities of musculoskeletal system and connective tissue ("acquired deformities of limbs (M20-M21)")
• Type 1 Excludes: Z89 Acquired absence of limb ("acquired deformities of limbs (M20-M21)")

Diagnosis Index entries for M21.22

• Deformity › limb (acquired) › flexion › elbow

Nearby codes

• M21.20 Flexion deformity, unspecified site
• M21.21 Flexion deformity, shoulder
• M21.211 Flexion deformity, right shoulder
• M21.212 Flexion deformity, left shoulder
• M21.219 Flexion deformity, unspecified shoulder
• M21.22 Flexion deformity, elbow (this code)
• M21.221 Flexion deformity, right elbow
• M21.222 Flexion deformity, left elbow
• M21.229 Flexion deformity, unspecified elbow
• M21.23 Flexion deformity, wrist
• M21.231 Flexion deformity, right wrist