ICD-10 Code
International Classification of Diseases, 10th Revision
Dec 14, 2018

See: Other interstitial pulmonary diseases with fibrosis

J84.11 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Idiopathic interstitial pneumonia
  • lymphoid interstitial pneumonia (J84.2)
  • pneumocystis pneumonia (B59)

More specific codes for Idiopathic interstitial pneumonia

  • J84.111 - Idiopathic interstitial pneumonia, not otherwise specified
  • J84.112 - Idiopathic pulmonary fibrosis
  • J84.113 - Idiopathic non-specific interstitial pneumonitis
  • J84.114 - Acute interstitial pneumonitis
  • J84.115 - Respiratory bronchiolitis interstitial lung disease
  • J84.116 - Cryptogenic organizing pneumonia
  • J84.117 - Desquamative interstitial pneumonia
See also ICD 10 code for
See the ICD-10-CM Coding Guidelines.

Questions related to J84.11 Idiopathic interstitial pneumonia

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.