AutoICD API

Z51.8

Non-billable

Encounter for other specified aftercare

Encounter for other specified aftercare

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

Z40-Z53

Parent Code

Z51

Child Codes

2

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • follow-up examination after treatment (Z08-Z09)
  • holiday relief care (Z75.5)

Excludes 2

Conditions not included here, but the patient may have both

  • follow-up examination for medical surveillance after treatment (Z08-Z09)

Code Also

A second code may be required; sequencing depends on circumstances

  • condition requiring care

Child Codes (2)

Z51.81

Encounter for therapeutic drug level monitoring

BillableZ51.89

Encounter for other specified aftercare

Billable

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is ICD-10 code Z51.8?

ICD-10-CM code Z51.8 represents "Encounter for other specified aftercare". It is a non-billable header code — use a more specific child code for billing purposes.

Is Z51.8 a billable code?

No, Z51.8 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under Z51.8.

What chapter is Z51.8 in?

Z51.8 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).

What codes cannot be used with Z51.8?

Z51.8 has Excludes1 notes indicating codes that cannot be used together with it, including: follow-up examination after treatment (Z08-Z09); holiday relief care (Z75.5).

What are the subcategories under Z51.8?

Z51.8 has 2 child codes, including: Z51.81 (Encounter for therapeutic drug level monitoring), Z51.89 (Encounter for other specified aftercare).

What are the UMLS CUIs for Z51.8?

Z51.8 is linked to 1 UMLS Concept Unique Identifier: C0260783. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.