Z44 ICD-10-CM Code: Encounter for fitting and adjustment of external prosthetic device
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
Z44Encounter for fitting and adjustment of external prosthetic device
ICD-10-CM diagnosis code · United States clinical modification
Where Z44 sits
- 1
Chapter 21
Factors influencing health status and contact with health services (Z00-Z99)
- 2
Section
Encounters for other specific health care (Z40-Z53)
- 3
Category Z44
Encounter for fitting and adjustment of external prosthetic device
- 4
Code Z44
Encounter for fitting and adjustment of external prosthetic device
Codes under Z44
Z44 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Z44.0Encounter for fitting and adjustment of artificial armZ44.1Encounter for fitting and adjustment of artificial legZ44.2Encounter for fitting and adjustment of artificial eyeZ44.3Encounter for fitting and adjustment of external breast prosthesisZ44.8Encounter for fitting and adjustment of other external prosthetic devicesZ44.9Encounter for fitting and adjustment of unspecified external prosthetic deviceNotes for this code
Inclusion terms
No inclusion terms are listed for Z44.
Code first
No “code first” instruction is listed for Z44.
Use additional code
No “use additional code” instruction is listed for Z44.
Excludes1
Conditions that should not be reported together with this code.
- malfunction or other complications of device - see Alphabetical Index
- presence of prosthetic device (Z97.-)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Z44.
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 Z44 mean?
Z44 is the FY 2027 U.S. ICD-10-CM code for “Encounter for fitting and adjustment of external prosthetic device.”
Is Z44 a billable or specific ICD-10-CM code?
No. Z44 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 Z44 located in ICD-10-CM?
Z44 is listed in Chapter 21, Factors influencing health status and contact with health services (Z00-Z99), within Encounters for other specific health care (Z40-Z53) (Z40–Z53), under category Z44, Encounter for fitting and adjustment of external prosthetic device.
What coding notes are listed for Z44?
No inclusion terms are listed for Z44 in this reference record. No code-first instruction is listed. Excludes1 notes: malfunction or other complications of device - see Alphabetical Index; presence of prosthetic device (Z97.-). No Excludes2 note is listed.