D02 ICD-10-CM Code: Carcinoma in situ of middle ear and respiratory system
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
D02Carcinoma in situ of middle ear and respiratory system
ICD-10-CM diagnosis code · United States clinical modification
Where D02 sits
- 1
Chapter 2
Neoplasms (C00-D49)
- 2
Section
In situ neoplasms (D00-D09)
- 3
Category D02
Carcinoma in situ of middle ear and respiratory system
- 4
Code D02
Carcinoma in situ of middle ear and respiratory system
Codes under D02
D02 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for D02.
Code first
No “code first” instruction is listed for D02.
Use additional code
- code to identify:
- exposure to environmental tobacco smoke (Z77.22)
- exposure to tobacco smoke in the perinatal period (P96.81)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Excludes1
Conditions that should not be reported together with this code.
- melanoma in situ (D03.-)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for D02.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code D02 mean?
D02 is the FY 2027 U.S. ICD-10-CM code for “Carcinoma in situ of middle ear and respiratory system.”
Is D02 a billable or specific ICD-10-CM code?
No. D02 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is D02 located in ICD-10-CM?
D02 is listed in Chapter 2, Neoplasms (C00-D49), within In situ neoplasms (D00-D09) (D00–D09), under category D02, Carcinoma in situ of middle ear and respiratory system.
What coding notes are listed for D02?
No inclusion terms are listed for D02 in this reference record. No code-first instruction is listed. Additional-code instructions: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0). Excludes1 notes: melanoma in situ (D03.-). No Excludes2 note is listed.