J99

Billable

Respiratory disorders in diseases classified elsewhere

J99 is the ICD-10-CM code for Respiratory disorders in diseases classified elsewhere. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
J00-J99
Edition
FY2026

J00-J99 Diseases of the respiratory system

Excludes1 — not coded here

Code first

  • underlying disease, such as:
  • amyloidosis (E85.-)
  • ankylosing spondylitis (M45.-)
  • congenital syphilis (A50.-)
  • cryoglobulinemia (D89.1)
  • early congenital syphilis (A50.0-)
  • plasminogen deficiency (E88.02)
  • schistosomiasis (B65.0-B65.9)

Frequently asked questions

What is ICD-10 code J99?
J99 is the ICD-10-CM code for "Respiratory disorders in diseases classified elsewhere". It falls under J00-J99 Diseases of the respiratory system.
Is J99 a billable code?
Yes — J99 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from J99?
Excludes1 (not coded here): respiratory disorders in:; amebiasis (A06.5); blastomycosis (B40.0-B40.2); candidiasis (B37.1).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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