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D02.3

Billable

Carcinoma in situ of other parts of respiratory system

D02.3 is the ICD-10-CM code for Carcinoma in situ of other parts of respiratory system. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
D02
Edition
FY2026

C00-D49 Neoplasms

Includes

  • •Carcinoma in situ of accessory sinuses
  • •Carcinoma in situ of middle ear
  • •Carcinoma in situ of nasal cavities

Excludes1 — not coded here

  • •carcinoma in situ of ear (external) (skin) (D04.2-)
  • •carcinoma in situ of nose NOS (D09.8)
  • •carcinoma in situ of skin of nose (D04.3)

Frequently asked questions

What is ICD-10 code D02.3?
D02.3 is the ICD-10-CM code for "Carcinoma in situ of other parts of respiratory system". It falls under C00-D49 Neoplasms.
Is D02.3 a billable code?
Yes — D02.3 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from D02.3?
Excludes1 (not coded here): carcinoma in situ of ear (external) (skin) (D04.2-); carcinoma in situ of nose NOS (D09.8); carcinoma in situ of skin of nose (D04.3).

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

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