MCMedicalCodingSoftware
J70

J70: Respiratory conditions due to other external agents

Non-billable headerICD-10-CM

J70 is a non-billable header ICD-10-CM code for respiratory conditions due to other external agents. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with J70

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • J18Pneumonia, unspecified organism
  • J81Pulmonary edema
  • J84Other interstitial pulmonary diseases
  • J84.1Other interstitial pulmonary diseases with fibrosis
  • T66Radiation sickness, unspecified
  • T66.XXXARadiation sickness, unspecified, initial encounter
  • T66.XXXDRadiation sickness, unspecified, subsequent encounter
  • T66.XXXSRadiation sickness, unspecified, sequela

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead J70

8 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.