Z49.32

Encounter for adequacy testing for peritoneal dialysis

FY2027Chapter 21: Factors influencing health status and contact with health services/Z40–Z53 Encounters for other specific health care

BillableComplete code, valid to report

Z49.32 (also written Z4932) is a billable ICD-10-CM diagnosis code for encounter for adequacy testing for peritoneal dialysis. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 4 codes in category Z49 (Encounter for care involving renal dialysis). The Alphabetic Index lists it under 1 entry. Its coding notes include a Code also instruction and 1 Excludes2 entry.

Guidelines tip

From the FY2027 Official Guidelines. ICD10Ref adds no rules of its own.

Aftercare Z codes are not used when treatment is directed at a current, acute disease, or for aftercare of an injury. For an injury, the acute injury code with a 7th character for a subsequent encounter is used.

Guidelines I.C.21.c.7Aftercare Z codesRead the official text

Code also

Two codes may be needed to describe the condition. This note gives no sequencing order.

Inherited from Z49 Encounter for care involving renal dialysis
  • associated end stage renal disease (N18.6)

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

Also from chapter/block level (1 note)
Inherited from Z40–Z53 Encounters for other specific health care
  • follow-up examination for medical surveillance after treatment (Z08-Z09)

Inclusion terms

Conditions classified to this code.

This code
  • Encounter for peritoneal equilibration test

Notes

Also from chapter/block level (3 notes)
Inherited from Chapter 21 Factors influencing health status and contact with health services
  • Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
    • (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
    • (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.

Alphabetic Index terms

Terms the official Alphabetic Index lists for this code. 1 entry