Is Z48.3 a billable ICD-10-CM code?

Yes. Z48.3 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does Z48.3 sit in the tabular list?

Factors influencing health status and contact with health services (Z00-Z99), in the block Encounters for other specific health care (Z40-Z53).

Z48.3

Z48.3 — Aftercare following surgery for neoplasm

Billable / specific codeICD-10-CMPOA exempt

Z48.3 is a billable, specific ICD-10-CM code for aftercare following surgery for neoplasm. It is valid for submission on a claim.

Use additional code

Add a secondary code to capture the detail described below.

code to identify the neoplasm

Other codes that can never be billed with Z48.3

These codes carry an Excludes1 note pointing at Z48.3. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading Z48.3 alone.

Z48.81Encounter for surgical aftercare following surgery on specified body systems

Risk adjustment

Z48.3 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

Z48.3 is named in 13 Medicare coverage policies — 13 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

A53058Billing and Coding: Home Health Physical Therapy
A53065Billing and Coding: Outpatient Physical Therapy
A56034Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy
A56587Billing and Coding: Cosmetic and Reconstructive Surgery

How Z48.3 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Z48.3.

Aftercare›following surgery›neoplasm

Related codes at this level

Codes that share Z48. If Z48.3 is not quite right, the correct code is usually one of these.

Questions about Z48.3

Is Z48.3 a billable ICD-10-CM code?: Yes. Z48.3 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Z48.3 sit in the tabular list?: Factors influencing health status and contact with health services (Z00-Z99), in the block Encounters for other specific health care (Z40-Z53).