H44.443 ICD-10-CM Code: Primary hypotony of eye, bilateral
H44.443 is not a CMS-HCC payment code. MEAT criteria · RAF Calculator · free HCC coding tools
HCC Buddy Code Card
Digital ICD-10 code-book layout with official code detail, always-visible risk models, Code Trumping, and Buddy coding guidance.
FY 2026 Apr update / Diseases of the eye and adnexa (H00-H59) / Disorders of vitreous body and globe (H43-H44)
H44.443
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidancePrimary hypotony of eye, bilateral
Abnormally low pressure in both eyes due to a primary condition affecting the eyes themselves.
CMS-HCC V28
N/A—
Not mapped
CMS-HCC V24
HistoricalHistorical
Not used for CY2026 payment
ACA/HHS
N/A—
Not mapped
ESRD/PACE
N/A—
Not mapped
RXHCC
N/A—
Not mapped
Code Book Path
Inclusion Terms
OfficialNo inclusion terms are included in this display for H44.443. Check the code and parent instructions in the Code Book.
Excludes 2
Official- certain conditions originating in the perinatal period (P04-P96)Inherited from H00-H59
- certain infectious and parasitic diseases (A00-B99)Inherited from H00-H59
- complications of pregnancy, childbirth and the puerperium (O00-O9A)Inherited from H00-H59
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Inherited from H00-H59
- diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)Inherited from H00-H59
- endocrine, nutritional and metabolic diseases (E00-E88)Inherited from H00-H59
- injury (trauma) of eye and orbit (S05.-)Inherited from H00-H59
- injury, poisoning and certain other consequences of external causes (S00-T88)Inherited from H00-H59
- neoplasms (C00-D49)Inherited from H00-H59
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)Inherited from H00-H59
- syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)Inherited from H00-H59
Related Codes
Includes
Official- disorders affecting multiple structures of eyeInherited from H44
Excludes 1
OfficialNo Excludes 1 notes are included in this display for H44.443. Check the code and parent instructions in the Code Book.
Code First
OfficialNo Code First sequencing instructions are included in this display for H44.443. Check the code and parent instructions in the Code Book.
Use Additional
OfficialNo Use Additional Code instructions are included in this display for H44.443. Check the code and parent instructions in the Code Book.
Code Also
OfficialNo Code Also instructions are included in this display for H44.443. Check the code and parent instructions in the Code Book.
Buddy Documentation Tip
Current with CMS: FY2026 ICD-10-CM Apr 1 update (effective Apr 1 – Sep 30, 2026) · CMS-HCC V28, 100% phased in for payment year 2026. FY2027 code set already staged for October 1, 2026. How HCC Buddy stays current →
Is H44.443 an HCC code?
No. H44.443 is a billable ICD-10-CM code with no mapping under the current CMS-HCC V28 community payment model, and none under the ESRD, Part D RxHCC, or HHS-HCC models.
- Code
- H44.443
- Description
- Primary hypotony of eye, bilateral
- HCC (V28)
- No CMS-HCC V28 mapping
- RAF reference coefficient
- —
- Billable
- Yes
- Payment year
- 2026
Coder workflow notes
Get the V28 mapping + MEAT cheat sheet
One printable reference: check representative V28 mappings and the documentation reminders your note needs. Free, no card.
Free PDF. No card. Unsubscribe anytime.
What This Code Means
H44.443 is the ICD-10-CM diagnosis code for primary hypotony of eye, bilateral. Abnormally low pressure in both eyes due to a primary condition affecting the eyes themselves. H44.443 sits in the ICD-10-CM chapter for diseases of the eye and adnexa (h00-h59), within the section covering disorders of vitreous body and globe (h43-h44).
H44.443 is a billable ICD-10-CM code, but no current CMS-HCC V28 community payment mapping is shown, and none under the ESRD, Part D RxHCC, or HHS-HCC models. Do not assign risk adjustment value from this page when no source-backed mapping is shown; verify the applicable model and payment year.
Confirm bilateral involvement is documented in the clinical record.
HCC Buddy maintains structured V28 and V24 mapping, source-labeled coefficient references, and MEAT documentation criteria for H44.443 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Confirm bilateral involvement is documented in the clinical record
- •Primary hypotony may be idiopathic or related to developmental conditions

