| H04 | Disorders of lacrimal system | NON-BILLABLE CODE |
| H04.0 | Dacryoadenitis | NON-BILLABLE CODE |
| H04.00 | Unspecified dacryoadenitis | NON-BILLABLE CODE |
| H04.001 | Unspecified dacryoadenitis, right lacrimal gland | BILLABLE CODE |
| H04.002 | Unspecified dacryoadenitis, left lacrimal gland | BILLABLE CODE |
| H04.003 | Unspecified dacryoadenitis, bilateral lacrimal glands | BILLABLE CODE |
| H04.009 | Unspecified dacryoadenitis, unspecified lacrimal gland | BILLABLE CODE |
| H04.01 | Acute dacryoadenitis | NON-BILLABLE CODE |
| H04.011 | Acute dacryoadenitis, right lacrimal gland | BILLABLE CODE |
| H04.012 | Acute dacryoadenitis, left lacrimal gland | BILLABLE CODE |
| H04.013 | Acute dacryoadenitis, bilateral lacrimal glands | BILLABLE CODE |
| H04.019 | Acute dacryoadenitis, unspecified lacrimal gland | BILLABLE CODE |
| H04.02 | Chronic dacryoadenitis | NON-BILLABLE CODE |
| H04.021 | Chronic dacryoadenitis, right lacrimal gland | BILLABLE CODE |
| H04.022 | Chronic dacryoadenitis, left lacrimal gland | BILLABLE CODE |
| H04.023 | Chronic dacryoadenitis, bilateral lacrimal gland | BILLABLE CODE |
| H04.029 | Chronic dacryoadenitis, unspecified lacrimal gland | BILLABLE CODE |
| H04.03 | Chronic enlargement of lacrimal gland | NON-BILLABLE CODE |
| H04.031 | Chronic enlargement of right lacrimal gland | BILLABLE CODE |
| H04.032 | Chronic enlargement of left lacrimal gland | BILLABLE CODE |
| H04.033 | Chronic enlargement of bilateral lacrimal glands | BILLABLE CODE |
| H04.039 | Chronic enlargement of unspecified lacrimal gland | BILLABLE CODE |
| H04.1 | Other disorders of lacrimal gland | NON-BILLABLE CODE |
| H04.11 | Dacryops | NON-BILLABLE CODE |
| H04.111 | Dacryops of right lacrimal gland | BILLABLE CODE |
| H04.112 | Dacryops of left lacrimal gland | BILLABLE CODE |
| H04.113 | Dacryops of bilateral lacrimal glands | BILLABLE CODE |
| H04.119 | Dacryops of unspecified lacrimal gland | BILLABLE CODE |
| H04.12 | Dry eye syndrome | NON-BILLABLE CODE |
| H04.121 | Dry eye syndrome of right lacrimal gland | BILLABLE CODE |
| H04.122 | Dry eye syndrome of left lacrimal gland | BILLABLE CODE |
| H04.123 | Dry eye syndrome of bilateral lacrimal glands | BILLABLE CODE |
| H04.129 | Dry eye syndrome of unspecified lacrimal gland | BILLABLE CODE |
| H04.13 | Lacrimal cyst | NON-BILLABLE CODE |
| H04.131 | Lacrimal cyst, right lacrimal gland | BILLABLE CODE |
| H04.132 | Lacrimal cyst, left lacrimal gland | BILLABLE CODE |
| H04.133 | Lacrimal cyst, bilateral lacrimal glands | BILLABLE CODE |
| H04.139 | Lacrimal cyst, unspecified lacrimal gland | BILLABLE CODE |
| H04.14 | Primary lacrimal gland atrophy | NON-BILLABLE CODE |
| H04.141 | Primary lacrimal gland atrophy, right lacrimal gland | BILLABLE CODE |
| H04.142 | Primary lacrimal gland atrophy, left lacrimal gland | BILLABLE CODE |
| H04.143 | Primary lacrimal gland atrophy, bilateral lacrimal glands | BILLABLE CODE |
| H04.149 | Primary lacrimal gland atrophy, unspecified lacrimal gland | BILLABLE CODE |
| H04.15 | Secondary lacrimal gland atrophy | NON-BILLABLE CODE |
| H04.151 | Secondary lacrimal gland atrophy, right lacrimal gland | BILLABLE CODE |
| H04.152 | Secondary lacrimal gland atrophy, left lacrimal gland | BILLABLE CODE |
| H04.153 | Secondary lacrimal gland atrophy, bilateral lacrimal glands | BILLABLE CODE |
| H04.159 | Secondary lacrimal gland atrophy, unspecified lacrimal gland | BILLABLE CODE |
| H04.16 | Lacrimal gland dislocation | NON-BILLABLE CODE |
| H04.162 | Lacrimal gland dislocation, left lacrimal gland | BILLABLE CODE |
| H04.163 | Lacrimal gland dislocation, bilateral lacrimal glands | BILLABLE CODE |
| H04.169 | Lacrimal gland dislocation, unspecified lacrimal gland | BILLABLE CODE |
| H04.19 | Other specified disorders of lacrimal gland | BILLABLE CODE |
| H04.2 | Epiphora | NON-BILLABLE CODE |
| H04.20 | Unspecified epiphora | NON-BILLABLE CODE |
| H04.201 | Unspecified epiphora, right side | BILLABLE CODE |
| H04.202 | Unspecified epiphora, left side | BILLABLE CODE |
| H04.203 | Unspecified epiphora, bilateral | BILLABLE CODE |
| H04.209 | Unspecified epiphora, unspecified side | BILLABLE CODE |
| H04.21 | Epiphora due to excess lacrimation | NON-BILLABLE CODE |
| H04.211 | Epiphora due to excess lacrimation, right lacrimal gland | BILLABLE CODE |
| H04.212 | Epiphora due to excess lacrimation, left lacrimal gland | BILLABLE CODE |
| H04.213 | Epiphora due to excess lacrimation, bilateral lacrimal glands | BILLABLE CODE |
| H04.219 | Epiphora due to excess lacrimation, unspecified lacrimal gland | BILLABLE CODE |
| H04.22 | Epiphora due to insufficient drainage | NON-BILLABLE CODE |
| H04.221 | Epiphora due to insufficient drainage, right side | BILLABLE CODE |
| H04.222 | Epiphora due to insufficient drainage, left side | BILLABLE CODE |
| H04.223 | Epiphora due to insufficient drainage, bilateral | BILLABLE CODE |
| H04.229 | Epiphora due to insufficient drainage, unspecified side | BILLABLE CODE |
| H04.3 | Acute and unspecified inflammation of lacrimal passages | NON-BILLABLE CODE |
| H04.30 | Unspecified dacryocystitis | NON-BILLABLE CODE |
| H04.301 | Unspecified dacryocystitis of right lacrimal passage | BILLABLE CODE |
| H04.302 | Unspecified dacryocystitis of left lacrimal passage | BILLABLE CODE |
| H04.303 | Unspecified dacryocystitis of bilateral lacrimal passages | BILLABLE CODE |
| H04.309 | Unspecified dacryocystitis of unspecified lacrimal passage | BILLABLE CODE |
| H04.31 | Phlegmonous dacryocystitis | NON-BILLABLE CODE |
| H04.311 | Phlegmonous dacryocystitis of right lacrimal passage | BILLABLE CODE |
| H04.312 | Phlegmonous dacryocystitis of left lacrimal passage | BILLABLE CODE |
| H04.313 | Phlegmonous dacryocystitis of bilateral lacrimal passages | BILLABLE CODE |
| H04.319 | Phlegmonous dacryocystitis of unspecified lacrimal passage | BILLABLE CODE |
| H04.32 | Acute dacryocystitis | NON-BILLABLE CODE |
| H04.321 | Acute dacryocystitis of right lacrimal passage | BILLABLE CODE |
| H04.322 | Acute dacryocystitis of left lacrimal passage | BILLABLE CODE |
| H04.323 | Acute dacryocystitis of bilateral lacrimal passages | BILLABLE CODE |
| H04.329 | Acute dacryocystitis of unspecified lacrimal passage | BILLABLE CODE |
| H04.33 | Acute lacrimal canaliculitis | NON-BILLABLE CODE |
| H04.331 | Acute lacrimal canaliculitis of right lacrimal passage | BILLABLE CODE |
| H04.332 | Acute lacrimal canaliculitis of left lacrimal passage | BILLABLE CODE |
| H04.333 | Acute lacrimal canaliculitis of bilateral lacrimal passages | BILLABLE CODE |
| H04.339 | Acute lacrimal canaliculitis of unspecified lacrimal passage | BILLABLE CODE |
| H04.4 | Chronic inflammation of lacrimal passages | NON-BILLABLE CODE |
| H04.41 | Chronic dacryocystitis | NON-BILLABLE CODE |
| H04.411 | Chronic dacryocystitis of right lacrimal passage | BILLABLE CODE |
| H04.412 | Chronic dacryocystitis of left lacrimal passage | BILLABLE CODE |
| H04.413 | Chronic dacryocystitis of bilateral lacrimal passages | BILLABLE CODE |
| H04.419 | Chronic dacryocystitis of unspecified lacrimal passage | BILLABLE CODE |
| H04.42 | Chronic lacrimal canaliculitis | NON-BILLABLE CODE |
| H04.421 | Chronic lacrimal canaliculitis of right lacrimal passage | BILLABLE CODE |
| H04.422 | Chronic lacrimal canaliculitis of left lacrimal passage | BILLABLE CODE |
| H04.423 | Chronic lacrimal canaliculitis of bilateral lacrimal passages | BILLABLE CODE |
| H04.429 | Chronic lacrimal canaliculitis of unspecified lacrimal passage | BILLABLE CODE |
| H04.43 | Chronic lacrimal mucocele | NON-BILLABLE CODE |
| H04.431 | Chronic lacrimal mucocele of right lacrimal passage | BILLABLE CODE |
| H04.432 | Chronic lacrimal mucocele of left lacrimal passage | BILLABLE CODE |
| H04.433 | Chronic lacrimal mucocele of bilateral lacrimal passages | BILLABLE CODE |
| H04.439 | Chronic lacrimal mucocele of unspecified lacrimal passage | BILLABLE CODE |
| H04.5 | Stenosis and insufficiency of lacrimal passages | NON-BILLABLE CODE |
| H04.51 | Dacryolith | NON-BILLABLE CODE |
| H04.511 | Dacryolith of right lacrimal passage | BILLABLE CODE |
| H04.512 | Dacryolith of left lacrimal passage | BILLABLE CODE |
| H04.513 | Dacryolith of bilateral lacrimal passages | BILLABLE CODE |
| H04.519 | Dacryolith of unspecified lacrimal passage | BILLABLE CODE |
| H04.52 | Eversion of lacrimal punctum | NON-BILLABLE CODE |
| H04.521 | Eversion of right lacrimal punctum | BILLABLE CODE |
| H04.522 | Eversion of left lacrimal punctum | BILLABLE CODE |
| H04.523 | Eversion of bilateral lacrimal punctum | BILLABLE CODE |
| H04.529 | Eversion of unspecified lacrimal punctum | BILLABLE CODE |
| H04.53 | Neonatal obstruction of nasolacrimal duct | NON-BILLABLE CODE |
| H04.531 | Neonatal obstruction of right nasolacrimal duct | BILLABLE CODE |
| H04.532 | Neonatal obstruction of left nasolacrimal duct | BILLABLE CODE |
| H04.533 | Neonatal obstruction of bilateral nasolacrimal duct | BILLABLE CODE |
| H04.539 | Neonatal obstruction of unspecified nasolacrimal duct | BILLABLE CODE |
| H04.54 | Stenosis of lacrimal canaliculi | NON-BILLABLE CODE |
| H04.541 | Stenosis of right lacrimal canaliculi | BILLABLE CODE |
| H04.542 | Stenosis of left lacrimal canaliculi | BILLABLE CODE |
| H04.543 | Stenosis of bilateral lacrimal canaliculi | BILLABLE CODE |
| H04.549 | Stenosis of unspecified lacrimal canaliculi | BILLABLE CODE |
| H04.55 | Acquired stenosis of nasolacrimal duct | NON-BILLABLE CODE |
| H04.551 | Acquired stenosis of right nasolacrimal duct | BILLABLE CODE |
| H04.552 | Acquired stenosis of left nasolacrimal duct | BILLABLE CODE |
| H04.553 | Acquired stenosis of bilateral nasolacrimal duct | BILLABLE CODE |
| H04.559 | Acquired stenosis of unspecified nasolacrimal duct | BILLABLE CODE |
| H04.56 | Stenosis of lacrimal punctum | NON-BILLABLE CODE |
| H04.561 | Stenosis of right lacrimal punctum | BILLABLE CODE |
| H04.562 | Stenosis of left lacrimal punctum | BILLABLE CODE |
| H04.563 | Stenosis of bilateral lacrimal punctum | BILLABLE CODE |
| H04.569 | Stenosis of unspecified lacrimal punctum | BILLABLE CODE |
| H04.57 | Stenosis of lacrimal sac | NON-BILLABLE CODE |
| H04.571 | Stenosis of right lacrimal sac | BILLABLE CODE |
| H04.572 | Stenosis of left lacrimal sac | BILLABLE CODE |
| H04.573 | Stenosis of bilateral lacrimal sac | BILLABLE CODE |
| H04.579 | Stenosis of unspecified lacrimal sac | BILLABLE CODE |
| H04.6 | Other changes of lacrimal passages | NON-BILLABLE CODE |
| H04.61 | Lacrimal fistula | NON-BILLABLE CODE |
| H04.611 | Lacrimal fistula right lacrimal passage | BILLABLE CODE |
| H04.612 | Lacrimal fistula left lacrimal passage | BILLABLE CODE |
| H04.613 | Lacrimal fistula bilateral lacrimal passages | BILLABLE CODE |
| H04.619 | Lacrimal fistula unspecified lacrimal passage | BILLABLE CODE |
| H04.69 | Other changes of lacrimal passages | BILLABLE CODE |
| H04.8 | Other disorders of lacrimal system | NON-BILLABLE CODE |
| H04.81 | Granuloma of lacrimal passages | NON-BILLABLE CODE |
| H04.811 | Granuloma of right lacrimal passage | BILLABLE CODE |
| H04.812 | Granuloma of left lacrimal passage | BILLABLE CODE |
| H04.813 | Granuloma of bilateral lacrimal passages | BILLABLE CODE |
| H04.819 | Granuloma of unspecified lacrimal passage | BILLABLE CODE |
| H04.89 | Other disorders of lacrimal system | BILLABLE CODE |
| H04.9 | Disorder of lacrimal system, unspecified | BILLABLE CODE |
