Diagnosis Codes Index - 383 Mastoiditis and related conditions

ICD-9 Index
- Diseases of the sense organs (360–389)
  - Diseases of the ear and mastoid process (380-389)
    - - 383.00 - Ac mastoiditis w/o compl
      - 383.01 - Subperi mastoid abscess
      - 383.02 - Ac mastoiditis-compl NEC
      - 383.1 - Chronic mastoiditis
      - 383.20 - Petrositis NOS
      - 383.21 - Acute petrositis
      - 383.22 - Chronic petrositis
      - 383.30 - Postmastoid compl NOS
      - 383.31 - Postmastoid mucosal cyst
      - 383.32 - Postmastoid cholesteatma
      - 383.33 - Postmastoid granulations
      - 383.81 - Postauricular fistula
      - 383.89 - Disorders of mastoid NEC
      - 383.9 - Mastoiditis NOS

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ICD-9 Index

Diseases of the sense organs (360–389)

Diseases of the ear and mastoid process (380-389)

383 Mastoiditis and related conditions