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Z47.1 ICD-10-CM Code: Aftercare following joint replacement surgery

Compare with another codeCheck this code on a claim

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Coding at a Glance

Tabular directives
1 Excludes1 · 1 Excludes2 · 1 use-additional code

Inpatient Payment Groups (MS-DRG)

Potential MS-DRG participation — not a DRG assignment.

MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v44, Appendix B.

  • MS-DRG 559 — AFTERCARE, MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITH MCC (MDC 08)
  • MS-DRG 560 — AFTERCARE, MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITH CC (MDC 08)
  • MS-DRG 561 — AFTERCARE, MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITHOUT CC/MCC (MDC 08)

A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.

Coding instructions

Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for Z47.1 in the official ICD-10-CM tabular list, quoted as published.

Source: CMS/CDC — ICD-10-CM Tabular ListRelease: FY2027Effective: October 1, 2026

Trace:FY2027 changesChange historyRelease, file and checksum

Notes without a marker are published on Z47.1 itself; “inherited from” names the category or block whose note applies here.

Excludes1 — Not Coded Here

Conditions generally not reported together with this code (Excludes1) -- an error unless the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

  • aftercare for healing fracture-code to fracture with 7th character D

Source: inherited from Z47

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

Source: inherited from Z40-Z53

Use Additional Code

Supplementary codes the tabular list directs you to add.

  • Use additional code to identify the joint (Z96.6-)

Coder workflow for Z47.1

MedCoder structured workflow — derived from this code’s own official record

Before you code Z47.1

  1. Confirm the reason for the encounter this Z code records: aftercare or a therapy encounter after the initial treatment of a disease or injury. Check whether the code may be reported as first-listed or principal — some Z codes are limited to one position — and do not report a history or status code for a condition documented as current. Z code categories and their reporting positions (Guidelines I.C.21.c.7, I.C.21.c.15).

    Guide: Aftercare vs follow-up →

  2. Check the Excludes1 note: if the documentation supports a condition named there, do not simply proceed with Z47.1. Excludes1 conditions are not reported together with this code unless the record shows they are unrelated (Guidelines I.A.12.a).

    See the official tabular notes

Choose the right path

  1. Does the documentation support a condition named in Z47.1’s Excludes1 note?
    Yes → Do not simply proceed: review the excluded code. Both are reported only when the record shows the two conditions are unrelated.
    No → Continue.

Consider Z47.1. Then work the Use Additional Code note, and confirm the code is valid for the date of service in the Verify section.

Documentation check

The provider’s diagnostic statement
Codes are assigned from the provider’s documented diagnosis, not from clinical criteria, test values or a medication list (Guidelines I.A.19).
The conditions the Use Additional Code note names
Reported with this code when documented; a conditional instruction (“if applicable”, “if known”) applies only when the record supports it.
The reason for the encounter
Whether the code records the encounter’s purpose, a status, or a history — and whether it may be first-listed (Guidelines I.C.21.c).

Official instructions as workflow

  • Excludes1 — check before selecting Z47.1(1 note)

    Coding workflow: If the documentation supports a condition named in this note, do not simply proceed with Z47.1: the two are not reported together. The one exception is when the record shows the two conditions are unrelated to each other.

    See the official tabular notes · Guidelines I.A.12.a

  • Excludes2 — not part of Z47.1(1 note)

    Coding workflow: The conditions named in this note are not included in Z47.1. When the record documents both, both may be reported; the note is a boundary, not a prohibition.

    See the official tabular notes · Guidelines I.A.12.b

  • Use Additional Code — after identifying Z47.1(1 note)

    Coding workflow: Check whether the documentation supports the additional code(s) the note names, and report them with Z47.1 when it does. Where the instruction is conditional (“if applicable”, “if known”), it applies only when the record documents the condition.

    ReviewZ96.6

    See the official tabular notes · Guidelines I.A.13

Coding decision scenarios

Pattern scenarios for this code’s structure — decision rules, not clinical cases

Documentation: Both the condition Z47.1 describes and a condition named in its Excludes1 note are documented for the same encounter.

Coding question: Can both codes be reported?

Path: Review the Excludes1 note and the excluded code, and look for a provider statement on whether the two conditions are related.

Reason: Excludes1 means the two are not coded together; the exception is when the record shows the conditions are unrelated to each other (Guidelines I.A.12.a).

Documentation: A condition the Use Additional Code note names is documented.

Coding question: Is a second code reported with Z47.1?

Path: Review the Use Additional Code note and the code it names.

Reason: The additional code is reported when the record documents the condition; a conditional instruction applies only when its condition is met (Guidelines I.A.13).

ReviewZ96.6

Every row is derived from this code’s own record — its title, tabular notes, 7th-character family and same-category siblings — with fixed MedCoder wording; nothing is inferred about a patient. The official notes and guideline text are in the sections each row links to, and they control.

Coding context

The comparisons, hierarchy, index entries, guidelines, relationships, risk-adjustment and coverage context a coder commonly needs. Each section names whether it is official source data, a MedCoder-derived relationship or MedCoder editorial.

Don’t confuse Z47.1 with…

MedCoder analysis — pairs from this code’s official notes, distinctions written by MedCoder

The codes most likely to be picked instead of Z47.1 — named in its own official notes, or sharing its laterality or encounter family — with what separates them and which documentation moves the case. Each links to the full comparison.

  • Z08— Excludes2 relationship (Informational)

    Distinct conditions — both may be reported.

    A distinct condition — both may be reported when both are documented.

    What moves you there: Documentation of follow-up examination for medical surveillance after treatment adds Z08; it is not part of this code and both may be reported when both are documented.

    Full comparison: Z47.1 vs Z08 →

  • Z09— Excludes2 relationship (Informational)

    Distinct conditions — both may be reported.

    A distinct condition — both may be reported when both are documented.

    What moves you there: Documentation of follow-up examination for medical surveillance after treatment adds Z09; it is not part of this code and both may be reported when both are documented.

    Full comparison: Z47.1 vs Z09 →

Relationships are read from this code's own official notes, its laterality siblings and its encounter family; the wording of each distinction is MedCoder editorial, and the documentation named in each “what moves you there” line is the official note phrase or sibling title itself. Source: CMS ICD-10-CM tabular instructional notes; ICD-10-CM Official Guidelines, Section I.A.12.a.

Code Overview

Aftercare following joint replacement surgery is a billable ICD-10-CM diagnosis code (Z47.1).

MedCoder summary Summary composed by MedCoder from this code's official ICD-10-CM record. The tabular instructional notes themselves appear verbatim below.

Indexed Clinical Terms (1)

Official source data — entries quoted as published, in the Index’s own lookup phrasing

Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code. These are alphabetic-index entries shown as the Index writes them — lookup phrasing, not necessarily the wording of a final diagnosis.

Official Coding Guidelines

Official source data — quoted verbatim from the CMS/NCHS Official Guidelines

Verbatim excerpts from the ICD-10-CM Official Guidelines for Coding and Reporting (CMS/NCHS) that govern this code.

Chapter 21: Factors influencing health status and contact with health services (Z00-Z99)

The aftercare codes are generally found in the following categories: Z42 Encounter for plastic and reconstructive surgery following medical procedure or healed injury Z43 Encounter for attention to artificial openings Z44 Encounter for fitting and adjustment of external prosthetic device Z45 Encounter for adjustment and management of implanted device Z46 Encounter for fitting and adjustment of other devices Z47 Orthopedic aftercare Z48 Encounter for other postprocedural aftercare Z49 Encounter for care involving renal dialysis Z51 Encounter for other aftercare and medical care

Decision Points

The directives on this code's own record, as a pre-claim checklist.

  1. 1 Use Additional Code instruction — report the named additional code(s) when the documentation supports them. See the Use Additional Code notes
  2. 1 Excludes1 entry — codes named there are generally not reported together with this code (Guidelines I.A.12.a). See the Excludes1 notes
  3. 1 Excludes2 entry — those conditions are not part of this code and may be reported additionally when documented. See the Excludes2 notes

Checklist rows are derived from this code's own official directives; the wording of each check is MedCoder editorial. The official notes themselves are in the sections each row links to.

Verify Before Coding

  • No Medicare Code Editor or MS-DRG Definitions Manual restrictions apply to this code.

From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim in Claim Check.

Relationships & Classification

MedCoder-derived relationships — computed from published CMS and AHRQ datasets

Other codes that name Z47.1 or its code family, from the CMS ICD-10-CM tabular instructional notes. Tabular-note edges are stored at the code family level that carries each note.

Referenced by 2 Excludes1 notes: Z08 — Encounter for follow-up examination after completed treatment for malignant neoplasm (via Z47.-), Z09 — Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm (via Z47.-).

These codes’ tabular lists mark this diagnosis as mutually exclusive — not reported together unless the conditions are documented as unrelated.

Referenced by 2 Excludes2 notes: Z48.81 — Encounter for surgical aftercare following surgery on specified body systems (via Z47.-), Z98 — Other postprocedural states (via Z47.-).

These codes’ tabular lists name this diagnosis as distinct — both may be reported when both are documented.

MS-DRG Grouper Relationships (FY2027)

Potential MS-DRG participation — not a DRG assignment.

FY2027 MS-DRG: not on the CMS CC/MCC list — as a secondary diagnosis this code does not change MS-DRG severity for that release.

Named in the grouper logic of 3 MS-DRGs: DRG 559 (MDC 08), DRG 560 (MDC 08), DRG 561 (MDC 08).

From the CMS MS-DRG Definitions Manual (Appendices B and C). Actual DRG assignment depends on the complete claim.

Clinical classification (AHRQ CCSR):FAC010 — Other aftercare encounter (default).

Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality.

Related Codes

Same clinical category (CCSR)

AHRQ's Clinical Classifications Software groups these diagnoses under the same clinical category (Other aftercare encounter).

Z43.0 — Encounter for attention to tracheostomy, Z43.1 — Encounter for attention to gastrostomy, Z43.2 — Encounter for attention to ileostomy, Z43.3 — Encounter for attention to colostomy, Z43.4 — Encounter for attention to other artificial openings of digestive tract, Z43.5 — Encounter for attention to cystostomy, Z43.6 — Encounter for attention to other artificial openings of urinary tract, Z43.7 — Encounter for attention to artificial vagina, Z43.8 — Encounter for attention to other artificial openings, Z43.9 — Encounter for attention to unspecified artificial opening, Z47.2 — Encounter for removal of internal fixation device, Z47.31 — Aftercare following explantation of shoulder joint prosthesis, Z47.32 — Aftercare following explantation of hip joint prosthesis, Z47.33 — Aftercare following explantation of knee joint prosthesis, Z47.81 — Encounter for orthopedic aftercare following surgical amputation, Z47.82 — Encounter for orthopedic aftercare following scoliosis surgery, Z47.89 — Encounter for other orthopedic aftercare, Z48.00 — Encounter for change or removal of nonsurgical wound dressing, Z48.01 — Encounter for change or removal of surgical wound dressing, Z48.02 — Encounter for removal of sutures, +29 more

Same Index main term, other category

The ICD-10-CM Index to Diseases and Injuries files this code under the main term “Aftercare”; these codes share that main term but sit in a different category of the Tabular List.

Z45.42 — Encounter for adjustment and management of neurostimulator (neuropacemaker, implanted), Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses (neuropacemaker), Z48.00 — Encounter for change or removal of nonsurgical wound dressing (involving, removal of, dressings), Z48.01 — Encounter for change or removal of surgical wound dressing (involving, removal of, surgical dressings), Z48.02 — Encounter for removal of sutures (involving, removal of, staples), Z48.03 — Encounter for change or removal of drains (involving, removal of, drains), Z48.1 — Encounter for planned postprocedural wound closure (following surgery, delayedwound closure), Z48.21 — Encounter for aftercare following heart transplant (following surgery, organ transplant, heart), Z48.22 — Encounter for aftercare following kidney transplant (following surgery, organ transplant, kidney), Z48.23 — Encounter for aftercare following liver transplant (following surgery, organ transplant, liver), Z48.24 — Encounter for aftercare following lung transplant (following surgery, organ transplant, lung), Z48.280 — Encounter for aftercare following heart-lung transplant (following surgery, organ transplant, heart-lung), Z48.288 — Encounter for aftercare following multiple organ transplant (following surgery, organ transplant, multiple organs NEC), Z48.290 — Encounter for aftercare following bone marrow transplant (following surgery, organ transplant, bone marrow), Z48.298 — Encounter for aftercare following other organ transplant (following surgery, organ transplant, specified NEC), Z48.3 — Aftercare following surgery for neoplasm (following surgery, neoplasm), Z48.810 — Encounter for surgical aftercare following surgery on the sense organs (following surgery, sense organs), Z48.811 — Encounter for surgical aftercare following surgery on the nervous system (following surgery, nervous system), Z48.812 — Encounter for surgical aftercare following surgery on the circulatory system (following surgery, circulatory system), Z48.813 — Encounter for surgical aftercare following surgery on the respiratory system (following surgery, respiratory system), +6 more

Contextual Map

Every relationship of Z47.1 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Run Z47.1 with these 5 related codes in Claim Check

Hierarchy

Use Additional Code

Referenced by Excludes1 notes

Referenced by Excludes2 notes

Clinical classification (CCSR)

MS-DRG Grouper

MDC crossing

  • MDC 08 — Diseases and Disorders of the Musculoskeletal System and Connective Tissue[MDC crossing]: “Diseases and Disorders of the Musculoskeletal System and Connective Tissue — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs. 18,439 same-MDC procedures group here; browse them on the MDC page.”— CMS MS-DRG Definitions Manual · FY2027

Index entries

  • Aftercare, following surgery (for) (on), joint replacement[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2027

Nearest codes (10)

Change history

  • FY2016 — In the code set at ICD-10-CM adoption [Change history]— CMS release files (code change ledger) · icd10cm-fy2016

Relevant guides

Deep reference

Published questions and FAQ, every source behind this page with its release and checksum, the date-of-service check and the complete change history.

Real-World Coding Questions

Questions working coders have asked about this code, answered from official sources and reviewed by an editor.

Sources for this page

Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.

Code, title, tabular notes and index terms Official source data
CMS/CDC ICD-10-CM FY2027 tabular list, index and tables, effective October 1, 2026 Release, file and checksum · Publisher’s page
Coding guidelines Official source data
ICD-10-CM Official Guidelines for Coding and Reporting (FY2027), quoted by section Release, file and checksum · Publisher’s page
Claim edits Official source data
CMS Definitions of Medicare Code Edits — v44.0 (October 2026) Release, file and checksum · Publisher’s page
Inpatient payment groups Official source data
CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44 Release, file and checksum · Publisher’s page
Change history and date-of-service validity Official source data
CMS ICD-10-CM release addenda, ingested release by release into the change ledger Release, file and checksum · Publisher’s page
Comparisons, relationships and the contextual map MedCoder-derived relationship
Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears
Summary and FAQ answers MedCoder editorial explanation
Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 20, 2026 · All releases and sources

Labels on this page: Official source data · MedCoder-derived relationship · MedCoder editorial explanation. How to read the labels · All data sources and release dates · CMS coding rules

Cite this page

Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.

MedCoder.ai. "Z47.1 — Aftercare following joint replacement surgery." ICD-10-CM FY2027. https://medcoder.ai/icd10/code/z47.1-aftercare-following-joint-replacement-surgery

Change history

  • FY2016 — October 1, 2015
    In the code set at ICD-10-CM adoption
    Aftercare following joint replacement surgery

No changes since FY2016 — additions, deletions, description changes and billable-status changes are tracked through FY2027, and none are recorded for this code. Note changes are tracked from FY2027 only.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to Z47.1 in its code family, with their registry titles.

View all codes in the Z47 family