H74.2 Discontinuity and dislocation of ear ossicles

Non-billable header with 4 child codes.

Applies from H74 Other disorders of middle ear mastoid

Excludes2 (not included here)

• mastoiditis (H70.-)

Codes under H74.2

• H74.20 Discontinuity and dislocation of ear ossicles, unspecified ear
• H74.21 Discontinuity and dislocation of right ear ossicles
• H74.22 Discontinuity and dislocation of left ear ossicles
• H74.23 Discontinuity and dislocation of ear ossicles, bilateral

Diagnosis Index entries for H74.2

• Discontinuity, ossicles, ear

Nearby codes

• H74.1 Adhesive middle ear disease
• H74.11 Adhesive right middle ear disease
• H74.12 Adhesive left middle ear disease
• H74.13 Adhesive middle ear disease, bilateral
• H74.19 Adhesive middle ear disease, unspecified ear
• H74.2 Discontinuity and dislocation of ear ossicles (this code)
• H74.20 Discontinuity and dislocation of ear ossicles, unspecified ear
• H74.21 Discontinuity and dislocation of right ear ossicles
• H74.22 Discontinuity and dislocation of left ear ossicles
• H74.23 Discontinuity and dislocation of ear ossicles, bilateral
• H74.3 Other acquired abnormalities of ear ossicles