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K56.60 ICD-10-CM Code: Unspecified intestinal obstruction

Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.

Coding at a Glance

Tabular directives
7 Excludes1 · 1 Excludes2

Coding instructions

Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for K56.60 in the official ICD-10-CM tabular list, quoted as published.

Source: CMS/CDC — ICD-10-CM Tabular ListRelease: FY2026Effective: October 1, 2025

Notes without a marker are published on K56.60 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).

Source: inherited from K56

Excludes2 — Not Included Here

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

Source: inherited from K56

Coder workflow for K56.60

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

Before you code K56.60

  1. K56.60 is not reportable as written. Select the more specific code beneath it that the documentation supports. Codes are reported to the highest level of specificity the classification provides (Guidelines I.B.2).

    ReviewK56.600, K56.601, K56.609

    See the relationships section · Guide: How to choose an ICD-10-CM code →

  2. Unspecified does not mean incorrect. When the record gives no greater specificity, K56.60 may be the appropriate code. Check the record for detail that supports a more specific sibling. An unspecified code is for records that do not provide the detail a more specific code needs; a query, not an assumption, is the route to specificity (Guidelines I.A.9.b, I.B.18).

    ReviewK56.69

    See the relationships section · Guide: Other vs unspecified (NEC vs NOS) →

  3. Check the Excludes1 note: if the documentation supports a condition named there, do not simply proceed with K56.60. 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 one of the more specific codes beneath K56.60?
    Yes → Select that code and continue the checks below on its own page.
    No → K56.60 cannot be reported as written; query for the specificity its subcategory needs.

    ReviewK56.600, K56.601, K56.609

  2. Does the record document the detail a more specific sibling code needs?
    Yes → Review the specific siblings in this subcategory.
    No → Continue — K56.60 is appropriate when the documentation goes no further.

    ReviewK56.69

  3. Does the documentation support a condition named in K56.60’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.

    ReviewE84.11, K55.1, P76.0, P76, K31.5, K91.3

Consider K56.60. Then 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).
Any detail beyond this code’s title
What the record states that a more specific sibling code would capture — or its absence, which itself supports the unspecified code.

Official instructions as workflow

  • Excludes1 — check before selecting K56.60(7 notes)

    Coding workflow: If the documentation supports a condition named in this note, do not simply proceed with K56.60: the two are not reported together. The one exception is when the record shows the two conditions are unrelated to each other.

    CompareE84.11, K55.1, P76.0, P76, K31.5, K91.3

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

  • Excludes2 — not part of K56.60(1 note)

    Coding workflow: The conditions named in this note are not included in K56.60. When the record documents both, both may be reported; the note is a boundary, not a prohibition.

    CompareK62.4

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

Coding decision scenarios

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

Documentation: The provider documents the condition in the terms of this code’s title and records no further detail.

Coding question: Is a more specific sibling code supportable?

Path: Review the specific siblings in this subcategory and what each requires the record to state.

Reason: A more specific code needs documentation of the distinguishing element; without it the unspecified code is appropriate, and a provider query is the route to specificity (Guidelines I.A.9.b, I.B.18).

ReviewK56.69

Documentation: Both the condition K56.60 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).

ReviewE84.11, K55.1, P76.0, P76, K31.5, K91.3

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.

Code Overview

Unspecified intestinal obstruction is a non-billable ICD-10-CM category code (K56.60). A more specific billable subcode must be selected for claims submission.

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

Verify Before Coding

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 structured relationships — computed from published CMS and AHRQ datasets

Other codes that name K56.60 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 11 Excludes2 notes: R10 — Abdominal and pelvic pain (via K56.-), R10-R19 — Symptoms and signs involving the digestive system and abdomen (R10-R19) (via K56.-), R11 — Nausea and vomiting (via K56.-), R12 — Heartburn (via K56.-), R13 — Aphagia and dysphagia (via K56.-), R14 — Flatulence and related conditions (via K56.-), R15 — Fecal incontinence (via K56.-), R16 — Hepatomegaly and splenomegaly, not elsewhere classified (via K56.-), R17 — Unspecified jaundice (via K56.-), R18 — Ascites (via K56.-), R19 — Other symptoms and signs involving the digestive system and abdomen (via K56.-).

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

Clinical classification (AHRQ CCSR):DIG012 — Intestinal obstruction and ileus (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 (Intestinal obstruction and ileus).

K56.0 — Paralytic ileus, K56.1 — Intussusception, K56.2 — Volvulus, K56.3 — Gallstone ileus, K56.41 — Fecal impaction, K56.49 — Other impaction of intestine, K56.5 — Intestinal adhesions [bands] with obstruction (postinfection), K56.50 — Intestinal adhesions [bands], unspecified as to partial versus complete obstruction, K56.51 — Intestinal adhesions [bands], with partial obstruction, K56.52 — Intestinal adhesions [bands] with complete obstruction, K56.600 — Partial intestinal obstruction, unspecified as to cause, K56.601 — Complete intestinal obstruction, unspecified as to cause, K56.609 — Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction, K56.69 — Other intestinal obstruction, K56.690 — Other partial intestinal obstruction, K56.691 — Other complete intestinal obstruction, K56.699 — Other intestinal obstruction unspecified as to partial versus complete obstruction, K56.7 — Ileus, unspecified, K91.3 — Postprocedural intestinal obstruction, K91.30 — Postprocedural intestinal obstruction, unspecified as to partial versus complete, +29 more

Contextual Map

Every relationship of K56.60 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 K56.60 with these 8 related codes in Claim Check

Hierarchy

Referenced by Excludes2 notes (11)

Clinical classification (CCSR)

Nearest codes (21)

Change history (2)

Common coding questions

Can K56.60 be billed directly?

No. K56.60 (Unspecified intestinal obstruction) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.

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 FY2026 tabular list, index and tables, effective October 1, 2025 Release, file and checksum · Publisher’s page
Claim edits Official source data
CMS Definitions of Medicare Code Edits — v43.1 (April 2026) 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 structured 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 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.

Labels on this page: Official source data · MedCoder structured relationship · MedCoder explanation. How to read the labels · All data sources and release dates

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. "K56.60 — Unspecified intestinal obstruction." ICD-10-CM FY2026. https://medcoder.ai/icd10/code/k56.60-unspecified-intestinal-obstruction

Change history

  • FY2018 — October 1, 2017
    Became a non-billable header
    FY2018 changes
  • FY2016 — October 1, 2015
    In the code set at ICD-10-CM adoption
    Unspecified intestinal obstruction

Nearest Codes in This Family

Official ICD-10-CM classifications closest to K56.60 in its code family, with their registry titles.

View all codes in the K56 family