D49.1

D49.1: Neoplasm of unspecified behavior of respiratory system

Billable / specific codeICD-10-CM

D49.1 is a billable, specific ICD-10-CM code for neoplasm of unspecified behavior of respiratory system. It is valid for submission on a claim.

Check D49.1 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above D49.1

Not part of this code, but both may be coded when both are present.

Written on D49: Neoplasms of unspecified behavior

neoplasms of uncertain behavior (D37-D44, D48)

Other codes that can never be billed with D49.1

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

D49.2Neoplasm of unspecified behavior of bone, soft tissue, and skin

Risk adjustment

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

Medicare coverage

D49.1 is named in 16 Medicare coverage policies: 16 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

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A52986Billing and Coding: Biomarkers for Oncology
A53101Billing and Coding: MolDX: bioTheranostics Cancer TYPE ID® Update

Code history

Unchanged in every release from FY2024 to FY2027.