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M11.01 ICD-10-CM Code: Hydroxyapatite deposition disease, shoulder

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

Coder workflow for M11.01

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

Before you code M11.01

  1. M11.01 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).

    ReviewM11.011, M11.012, M11.019

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

Choose the right path

  1. Does the documentation support one of the more specific codes beneath M11.01?
    Yes → Select that code and continue the checks below on its own page.
    No → M11.01 cannot be reported as written; query for the specificity its subcategory needs.

    ReviewM11.011, M11.012, M11.019

Consider M11.01. 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).
Anatomical site
At the most specific level the record states; a site the classification separates cannot be assumed from a procedure or a measurement.

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

Hydroxyapatite deposition disease, shoulder is a non-billable ICD-10-CM category code (M11.01). 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.

Don’t confuse M11.01 with…

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

The codes most likely to be picked instead of M11.01 — 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.

  • M11.00— Specificity relationship (Review)

    Overlapping diagnoses in the same category.

    Overlapping codes in the same category — the documentation decides which is the more specific fit.

    What moves you there: A record that documents no more than “Hydroxyapatite deposition disease, unspecified site” takes M11.00; specificity in the record moves it back here.

    Full comparison: M11.01 vs M11.00 →

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.

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 M11.01 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 1 Excludes1 note: E83.5 — Disorders of calcium metabolism (via M11.-).

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

Related Codes

Same Index main term, other category

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

M08.91 — Juvenile arthritis, unspecified, shoulder (juvenile, shoulder), M08.92 — Juvenile arthritis, unspecified, elbow (juvenile, elbow), M08.93 — Juvenile arthritis, unspecified, wrist (juvenile, wrist), M08.94 — Juvenile arthritis, unspecified, hand (juvenile, hand joint), M08.95 — Juvenile arthritis, unspecified, hip (juvenile, hip), M08.96 — Juvenile arthritis, unspecified, knee (juvenile, knee), M08.97 — Juvenile arthritis, unspecified, ankle and foot (juvenile, ankle), M08.98 — Juvenile arthritis, unspecified, vertebrae (juvenile, vertebra), M08.99 — Juvenile arthritis, unspecified, multiple sites (juvenile, multiple site), M08.9A — Juvenile arthritis, unspecified, other specified site (juvenile, specified site NEC), M13.80 — Other specified arthritis, unspecified site (specified form NEC), M13.81 — Other specified arthritis, shoulder (specified form NEC, shoulder), M13.82 — Other specified arthritis, elbow (specified form NEC, elbow), M13.83 — Other specified arthritis, wrist (specified form NEC, wrist), M13.84 — Other specified arthritis, hand (specified form NEC, hand joint), M13.85 — Other specified arthritis, hip (specified form NEC, hip), M13.86 — Other specified arthritis, knee (specified form NEC, knee), M13.87 — Other specified arthritis, ankle and foot (specified form NEC, ankle), M13.88 — Other specified arthritis, other site (specified form NEC, specified joint NEC), M13.89 — Other specified arthritis, multiple sites (specified form NEC, multiple site), +183 more

Contextual Map

Every relationship of M11.01 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 M11.01 with this related code in Claim Check

Hierarchy

Referenced by Excludes1 notes

Nearest codes (40)

Change history

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

Common coding questions

Can M11.01 be billed directly?

No. M11.01 (Hydroxyapatite deposition disease, shoulder) 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 FY2027 tabular list, index and tables, effective October 1, 2026 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
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. "M11.01 — Hydroxyapatite deposition disease, shoulder." ICD-10-CM FY2027. https://medcoder.ai/icd10/code/m11.01-hydroxyapatite-deposition-disease-shoulder

Change history

  • FY2016 — October 1, 2015
    In the code set at ICD-10-CM adoption
    Hydroxyapatite deposition disease, shoulder

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 M11.01 in its code family, with their registry titles.

View all codes in the M11 family